Gear

Dear Lennard,On one of the tech segments during the OLN coverage, they interviewed someone from CSC and he talked about a different type of chainring they were using for the time trials. But they didn't explain what the differences were. Did you hear anything about this?Leonard Dear Leonard,Those chainrings are called Harmonic, and they offer a larger gear ratio when the crank is horizontal than when it is vertical (the opposite of Biopace). I asked Bobby Julich about them, and he referred me to the company’s website. And lest you think they are a revival of the old Biopace design, Julich

Dear Lennard,There was much discussion before the Tour about Lance's mountain TT bike. In “The Lance Chronicles” he was trying several different models and he used the aero' bars on Mont Ventoux. What happened to them? Was it something at Ventoux that made him change?Anthony Dear Anthony,I’ll let Trek’s team liaison, Scott Daubert, field that one: There are two answers here. Steve Hed used one of the formulas we developed through F-One and learned that the clip-on’s weight would cost Lance six or seven seconds during his assault up L’Alpe d’Huez. Their aerodynamic advantage is impossible to

Euskadi bikesDear Lennard,I have noticed that the Euskaltel team is riding a bike called Orbeathat looks very much like the new Kestrel full carbon frames I have seenin my local stores. Is the design just a common configuration of the tubedesign or are these companies in some way connected?Steve Dear Steve,Orbea is a large bike manufacturer. Indeed, it’s far bigger than Kestrel.Located in the Basque country of Spain, Orbea is part of the CooperativoMondragón, the world’s largest worker’s cooperative. Being co-ownersof their companies, workers tend to work harder and more devotedly thanthey

Dear Lennard,Here’s a question. There was some hype about Lance’s speciallydeveloped skinsuit (Project 1 as seen on OLN) with wind tunnel testingand so forth. Special light jerseys for climbing and so on.How does that factor in when he’s in the yellow jersey? Does Nikehave to submit samples to the tour organization for approval to wear asthe yellow jersey?Charlie Dear Charlie,Yes, Nike made the white, yellow, polka-dot and green jerseys withthe same fabrics as the Postal clothing, so the TT suit is the Swift andthe jersey for mountain days is the HC, which I described in detail in the tech

Dear Lennard,How about a report on the stuff that hasn't work in the Tour? I don't think I've ever heard of more riders being injured in crashes or having to stop from broken handlebars, stems and forks and other equipment-related mishaps. One really goofy example is Phonak using track tires in the rainy team time trial. Are these folks pushing the envelope too far? I didn't used to thinkthe minimum bike weight was a good idea, but it might keep things safer. On the other hand, how about Ulrich on L'Alpe? It looks like he carriedan extra couple of pounds of useless aero stuff up the hill.

Dear Lennard,What was Ivan Basso using for a bike in today’s time trial up l’Alpe d’Huez?William Dear William,Funny you should ask, since I was just putting a few finishing touches on a piece John Wilcockson sent in last night.Lennard Readying Basso’s rideIvan Basso rode the new bike he will race on Wednesday in the Alpe d’Huez time trial for a few hours on the rest day on Monday. He was planning to ride it in the stage from Valréas to Villard-de-Lans on Tuesday, and his race number 61 was already affixed to the rear end of the carbon-fiber Cervélo. But when weighed on the UCI scales before

Watching the Tour de France, one can easily conclude that one of Lance Armstrong’s biggest strengths is he can be coldly calculating, but the same can be said of the U.S. Postal Service team, which also plays the Tour de France as if it were a game of chess. Armstrong and the team have brought many new things to the Tour, like chiropractors, team chefs, and the scouting of every single stage route prior to the race. Less publicized and perhaps as unprecedented are the tiny details of meticulous planning that the team does. As in chess, every move a team or rider makes during the Tour has

Dear Lennard,After watching the prologue and the TTT in this year's Tour, I have noticed T-Mobile is not riding rear discs. Why is that? Everyone knows that a rear disc is faster than a non-disc. What gives?John Dear John,First, all of the T-Mobile riders I saw in the prologue used a reardisc. Here is one on the start ramp, on the new Giant time trial frame. As for the team time trial, Dirk Spiers of Giant Europe said that T-Mobile chose to not use rear discs out of concerns raised by that day's strong crosswinds on the course. He is not at all sure that it was the right choice in

Dear Lennard,What is up with Erik Zabel's shifting cables? Is he trying to hide them like Campagnolo's under the bar tape? Looking at the pics of the finish of Stage 6, looks like Zabel has his Shimano Dura Ace shifter cables routed in this cute little loop around the shifters, and back under the bar tape, a la Campy cable routing. What’s the skinny on this? Looks like he is using Nokon cable housing to make the bend, but why? Is it a visual preference, or a tactile one?Stephen Dear Stephen,Yes, Eric Zabel is one of a number of riders who has concealed shift cables with his Shimano STI

When Domina Vacanze's Filippo Simeoni scampered off the front of the peloton today, he did it astride one of Specialized's new full-carbon, 1100-gram Tarmac S-Works frame. The bike features some pretty cool touches that are worth a closer look. His teammate, Michele Scarponi, gets a special, 40-gram-lighter versionusing finer-weave carbon fabric, while sprint ace Mario Cipollini got his own custom version... well, before he pulled out of the Tour the other day. Last year’s half-aluminum/half-carbon Tarmac will still exist as the Tarmac E5, and the new one has a similar shape to the top

Dear Lennard,This isn't a technical question per se, but it's still got me scratching my head: why doesn't Lance have rainbow stripes on his sleeves like all the other former World Champions? Chris Dear Chris,He has had them on his jersey in the past. I expected him not to have them on the time trial suit and on the yellow jersey, but sure enough, he does not have it on his road jersey. I figured that since Nike prepared all kinds of special clothes for the Tour, including new versions of the Swift skinsuit for time trials and the HC jersey for mountain stages, maybe in the rush to produce

Nestled away in the rugged mountain valleys of central Switzerland, the posh Euro town of St. Moritz is better known for its fur-covered, jet-setting ski bunnies than for high-tech carbon fiber. But for three days in July, carbon was en vogue as Scott showed the press its 2005 product line. The media event July 6-8 showcased the company’s impressive investment into the ever-developing world of carbon-fiber frame construction. Unlike frame manufacturers that simply day-trip over to Taiwan, pick a stock carbon configuration from a major producer, alter a few shapes and call it their own

Getting a rider ready for the Tour de France, and the six- and seven-hour days in the saddle that come with it, requires a great deal of attention to detail. One detail that gets constant attention before and during the Tour involves the proper set up of new shoes and other equipment. These are often critical issues, because if a new shoe cleat is in even a slightly different position from where the old one was or a seat is a bit higher or lower or more forward or back from what the rider is used to, or the bar is positioned differently than before, it can be a big problem. Riding so hard

Today, for the team time trial, I caught a ride in the second of Saeco’s team followcars. It was very interesting from a technical standpoint, even thoughthe team had no mechanical problems until the very last moment. Saeco wasamong the first teams to start, so I watched the remainder of the teamsfrom the finish. In the end, I think that the cycling gods smiled on TylerHamilton for the second day in a row, and they did not Gilberto Simoni,both of which I will explain. The director sportif, Giuseppe Martinelli, is in the first vehicle andcommunicates with the riders over their radio

Those of you who watched the prologue time trial may have been wondering why some teams were using standard road helmets and others using aero’ helmets. In October 2003 the UCI passed a requirement that all time-trial helmets meet certain safety standards as of January 1, 2004. This threw out the old time-trial helmets, which were little more than thin plastic fairings with straps. Helmet companies were caught largely unprepared by the ruling, so in the spring, most pro teams were racing time trials with standard road helmets. By the Giro d’Italia, many teams were using clear plastic covers

During the Tour, you can now see exactly how hard some of the riders are pedaling, as well as how fast they are going, how fast their pedals are going around, and how fast their heart is pumping. This is due to special agreements between SRM and the Saeco and T-Mobile teams. Even though many riders would like to use SRMs in more races, it is often not possible due to it conflicting with their crank sponsor. Furthermore, the SRM cranks are not as light, and not as stiff as the latest oversized hollow cranks, so riders are reluctant to take that step backward. But now SRM’s Ulrich Schoberer

So what’s up with tubeless tires these days? A fair amount, actually. There are now three teams riding tubeless road tires at the Tour de France. As in the past, teams that have both Mavic and Hutchinson as sponsors are in a position to use them, but now, teams that have both Shimano as a wheel sponsor and Hutchinson tires could ride them as well. Shimano, it seems has joined the group of companies sharing the technology and working together on the project. That group is now Shimano, Mavic, Hutchinson and Michelin, but no Michelin-sponsored teams are racing on them. Mavic’s Chris Zigmont

Hi from the Tour de France! I have been in Liège for a few days, visiting the teams and taking lots of photos of bikes and equipment, sometimes even of people. There is always lots of new equipment at the Tour, since every team and sponsor focuses more on this event than any other. When team technical sponsors start developing new products for racing, they always point to the Tour start as the date for completion. There is no better place to premiere a new product, and the riders and teams place so much emphasis on Tour results that they create pressure which helps the development process

Let’s start things off with a first-look at Tyler Hamilton’s freshly unveiled BMC time-trial bike, which he will ride at this year’s Tour de France (from a BMC press release): The core structure of the bike is a 100% carbon-fiber monocoque frame — and when we say carbon-fiber, we really mean it: Even the smallest details, such as our fork drop-outs and derailleur cage, are made of carbon-fiber. The revolutionary new fork-stem design (patent pending) sets the standard in cycling technology. In addition to perfect aerodynamics, we also achieve maximum rigidity from the minimum possible

The recent announcement that Discovery Communications would be sponsoring Lance Armstrong and his mates for the next few seasons got me to wondering…. Do you suppose Armstrong might pop in from time to time as a special guest host on one or another of the TV network’s 14 channels, like Animal Planet or Discovery Español? Can’t you just imagine the wily Texan wrestling with an endangered white rhino and somehow relating his past Tour experiences to getting a friendly mauling from the giant albino beast? Or instead of trying to make a Tour de France winner fit its programming mold, might the

Watching the Giro or catching some of the action from Wachovia week, did you happen to notice “Fast” Freddie Rodriguez’s choice of pedals? While his team is officially sponsored by Look pedals, keen eyes may have spotted the fact that the newly recrowned USPRO National Champion was riding a pair of Crank Brothers Triple Ti Egg Beaters. We asked the folks at Crank Brothers about that one and marketing director Christina Orlandella said Rodriguez has been using the pedal for most of the year. “He’s been riding the Egg Beaters for the last four months and in that time he's won three big

Davis Phinney may well qualify as a cycling legend. These days, though, the man who has won more bike races than any other American is facing the toughest challenge of his life: Living with early-onset Parkinson’s disease. Each May, during the final week of the Giro d’Italia, I have the pleasure of working to put on a bike camp in northern Italy with Phinney and his wife, 1984 Olympic Gold medalist Connie Carpenter. The two have been hosting bike camps in the U.S. and in Europe for many years, but now the physical difficulty ramps up steeply each year as his disease progresses. Phinney,

Look introduced a line of high-tech, French-made carbon goodies during the company’s 2005 product unveiling Thursday in San Jose, California. Most impressive is the latest incarnation of the HSC fork line, the HSC 5 SL. Retailing for $500, this all-carbon fork is truly “all-carbon.” Using a new proprietary process working with super-high-modulus carbon fiber, Look has been able to produce the first road fork with a carbon steerer, legs and even drop-outs. No bonding is used in the production of this breakthrough fork; instead, the unit is molded as one continuous element. “This is designed

Looking over my notes from the Big Bear national mountain bike race, I realize there were quite a few interesting bits of info that I wasn’t able to include in the print article I wrote for VeloNews issue No. 10. First off, this third round of the 2004 off-road race season had more roll-outs than an oriental rug factory, so here are my brief notes on the following subjects: Mongoose FreedriveMongoose’s Chris Holmes grabbed my arm and hustled me into the Mongoose pits to take a peek at a bit of 2005 ‘Goose tech. While I had the opportunity to see some initial drawings of its Freedrive system

I came down to Trieste the afternoon prior to the Giro d’Italia stage13 time trial in Trieste last Saturday to watch a skeleton crew of mechanicssetting up bikes and equipment while their teams and other support staffwere out on the road racing to Treviso toward Alessandro Petacchi's sixth sprint victory. For me, it was a good time to talk to mechanics, as they were workingalone or in pairs, and were free from fulfilling the panicked requests ofriders, coaches and other mechanics. One mechanic working alone on his team’s time trial bikes was SaunierDuval’s David Fernandes. The truck that

I’m honored. No, really, I am. I’ve finally made it to the big time. I’m talking about getting my name plastered all over the most prestigious cycling website there is (aside from velonews.com, of course): www.drunkcyclist.com. A warning before you go dashing gleefully over there: This site is definitely not for the eyes of minors or those ultra-conservative types who are not big fans of pornography. My column last week apparently struck an off-key chord with the single-speed audience. To boil down my side of the argument, I mentioned that I’m not a believer in racing classes specifically

A few members of the VeloNews staff and I were able to sneak away two weeks ago to Moab for a little mountain-bike product testing that was part work, part vacation. Coincidentally, RockShox is nearing final production of its 2005 Pike and Reba suspension forks. And as luck would have it, a quick call to a RockShox product manager resulted in a freshly-built, long-travel Pike being delivered just in time for our departure. I planned to install the Pike on my 2004 Specialized S-Works in the classy digs of Moab’s Apache Motel, then head for the trails. Silly me – I forgot that Pike is a

Replace those face-plate boltsDear Lennard,I have heard that 3TTT has recalled their Zepp stems. I have an XL version of this stem – how can I find out if it is on the recall list? Can you tell me more about the problems associated with the stems? Should I pull this puppy off the bike?William Dear William,Yes, there has been a recall of those stems. You do not necessarily need to remove it from the bike, but you must replace the face-plate bolts with longer ones.Lennard Wippermann chain with Dura-Ace?Dear Lennard,I’ve got a Shimano 7800 drivetrain on my Seven Elium. In your most recent

As luck would have it, a few members of the VeloNews staff and I were able to sneak away two weeks ago to Moab for a little product testing/vacation mountain bike riding. But before we hit hit the legendary slickrock, I wanted to make sure to bring along a fair share of mountain bike product to test in the harsh desert environment. Coincidentally, RockShox is nearing final production of its 2005 Pike and Reba suspension forks, which provided me the perfect opportunity to beg to borrow one for a bit of test riding. A quick call to one of the RockShox product managers resulted in a

Dear Lennard,My right leg is half-an-inch shorter than my left. The difference appearsto come from a shorter right tibia. I get saddles sores on the right side.Should I shim or raise my right cleat? If so, how? I ride Look A-5 pedaland Sidi Titan blue cleats. Thanks for any input you might have.Rick Dear Rick,With a shorter tibia, a cleat shim of the same thickness as your leg-lengthdiscrepancy should work out pretty well. But it is not always so simpleas that. I get so many questions about leg-length discrepancies that inthe Bike Fit section in my new “Zinn’sCycling Primer,” I have devoted

We’re still settling down from the madness that was this year’s Sea Otter. While you can read the blow-by-blow race coverage in VeloNews No. 8, I thought I’d follow up on one of the more interesting tech stories fluttering about the Laguna Seca raceway: The return of Scott U.S.A to the United States market. You may or may not remember when Scott – which began life as a ski pole manufacturer – became involved in cycling. The company started producing aero' handlebars based on Boone Lennon's design way back in 1986. Of course, the brand really hit the big time when Greg LeMond used a Scott

Dear Lennard,Aargh -- so much about getting UST tires on the rim (seelastweek's Technical Q&A), now what about some help with getting themoff!?!? I mounted my tires pretty easily, but I just bought some Stan's andneed to yank them off again to install the Stan's. And I can't for thelife of me get them off. Any help?Philip Dear Philip,The first thing you need to do is to deflate it completely. Starting opposite the valve, push one bead inward with your thumb sothat it drops into the rim valley all of the way around. That reduces thecircumference it encompasses when you push it over the

Like an annual rite of spring, the Sea Otter is not only the first major outing of both domestic and international-caliber mountain and road teams, but it’s also one of the best opportunities to see next year’s product now. Here’s a quick look at an assortment of mountain bike related goodies spotted while we roamed the pits. Photo #1 The most significant question of the day for the pro racers competing in the super XC was tire selection. Choices ranged from traditional size 26x2.0 knobby and semi-slick tires to 700x32c cyclo-cross tires. On of the race’s favorites, Trek/VW’s Sue Haywood

Dear Lennard,The question is simple enough: What is the quickest/best way to change/fixa tubeless tire? While I love the ride characteristics and generally betterflat resistance of tubeless, fixing a flat--when it eventually does happen-orsimply swapping tires for another tread pattern is nothing short of anordeal. Skinned knuckles, broken tire levers (which you're not supposedto use anyway) and at least a half-hour's worth mano-a-rubber WWF styleaction seem to be the minimum commitment. On a recent ride, a friend who used a tubeless sealant nicked his sidewallon a sharp rock, adding a

Dear Lennard,I would like to know how to assess whether a bicycle crank arm or the pedal shaft is bent following a road crash or just hitting an object with the pedal as often happens off-road. Apart from obvious signs like the crank arm hitting the frame or other visible damage, there should be a way to determine that the pedal shaft is perfectly horizontal and 90 degrees to the frame. Hitting an object with the pedal may slightly bend parts upward when the pedal is at the bottom. Then when the pedal is at the 12 o'clock position the damage is effectively doubled as the effective bend is

Poke around our sport a bit and you’re sure to find a handful of ex-pro’s still making a healthy living as shills… er… spokespersons for a particular product. Sometimes, like George Foreman pitching his line of “Double Knockout” grills, many of the cycling spokespeople know (or care) little about the product they’ve associated themselves with (no offense George). Still, even if you throw out the long list of “big time” names connected to product solely to make a quick buck, you’ll get a healthy list of riders who are seriously committed to improving the sport and bettering a particular

Dear Lennard,For the sake of example, let’s say you are in 39/17 and switch to 53/23 (or whatever the equivalent ratio is). Assuming the gear size is the same, is the 53/23 more efficient because the chain is on a larger tooth cog?When compared, does the rider have more leverage on generating rotation of the rear wheel when using the larger ring? Also, does the 53T chainring reduce leverage that the crank arm exerts on the chain and thus the back wheel?TreyFrom Wayne Stetina at ShimanoAn interesting question to be sure. Basically at the heart of the debateabout any potential advantages for

This time of year is almost like Christmas for those of us who love bicycles and the annual improvements to the technology that adds to the pleasureof riding them. That's right, it’s time for the 2005 product roll-outs! I've really been enjoying the fact that next year’s suspension product lines are going to be marked by serious competition and some major developments. Manufacturers have been particularly eager to showcase technology to help them hold or regain a foothold in the lucrative bicycle suspension fork and shock market. Manitou was first this year to debut its 2005 product

Avoiding the grindDear Lennard,I'm having a problem with my 13-39 X 53/39 Campy Chorus (2003) set-up.When it is on the 39 ring and in the 26 or 29 cog, the space between thecog and the upper roller/jockey of the derailleur is so close that thechain is rubbed/grinded in between. I have tried turning the screw on thederailleur cage but to no avail. It appears that the chain is too longeven if I followed the somewhat confusing instruction of the Campy manual.Can you please share any other tip to determine proper chain length? I'vesearched the VeloNews archives for your feature on this asI

Unless you’ve been vacationing on the dark side of the moon for the past year, you’re probably aware the UCI has mandated the use of helmets for the pro peloton. While the majority of the 2003 pro road season saw riders with certified skid-lids worn during mass start stages and events, all bets were off for team and individual time trials. For the 2003 season the UCI simply let the time trialists slide when it came to wearing a protective helmet (the millimeter-thin aerodynamic fairings the riders wore don’t offer any protection). Welcome to 2004You may have noticed riders no longer

Is repair an option?Dear Lennard,I have had trouble with my car rack not holding the fork properly.Recently, a bike with a Deda Black Magic fork was victimized by this lousypiece of gear. While the bike stayed on the rack, one of the fork tipswas twisted (the other came out of the mount). It was an easy matter tobend the tip back into shape. However, is it safe to ride the bike?JimDear Jim,No, it is not safe. You need to buy a new fork… and should considerbuying a new rack.LennardSlip-slidin' awayDear Lennard,I recently purchased a USE Alien carbon seatpost for my Look KG461(27.2 mm). It is a

As the 2004 season kicks-off, most of you competitive mountain bikers have either just finished or are nearing completion of your race rigs. While a handful of you are fortunate to have a complete bicycle shipped to you from a generous sponsor, the lion’s share of you will have to carefully piece together a race-worthy bike under the ever-present restrictions of a working stiff’s budget. Building a bike from the wheels-up can provide the clearest insight into the technical savvy of the particular owner. It’s easy to dress up a high quality frame (full suspension or hard tail) with full

The 17th annual Taipei International Cycle Show is in full swing in Taiwan this week, and VeloNews technical writer Lennard Zinn is there plying the aisles to catch a glimpse of some of the product we can expect to hit the shelves at our local bike shops in the coming year. ITM wraps it upITM has discovered that wrapping the center section of an aluminum bar with carbon saves weight, increases strength, stiffness and fatigue life, and is way cheaper than an entire carbon bar. Same goes for a carbon-wrapped seat post. This does not apply to the carbon-wrapped stem, however, since this is a

The 17th annual Taipei International Cycle Show is in full swing in Taiwan this week and VeloNews technical writer Lennard Zinn is there plying the aisles to catch a glimpse of some of the product we can expect to hit the shelves of our local bike shops in the coming year. New PlayersCompetition has consistently driven manufacturing costs down over the last few decades. Bike production, once centered in Europe, moved to Japan in the 1970s and ‘80s, then to Taiwan and eventually to the People’s Republic of China. Now a new player is entering the market, perhaps giving even producers in the

With great fanfare, awarding of prizes for design innovations, political speeches, and a ribbon cutting ceremony, the four-day, 17th annual Taipei International Cycle Show is off, once again marking the beginning of the bicycle selling season. This where the big orders are placed by some of the world’s largest manufacturers and importers. It’s also where hush-hush new developments for as far out as the 2005 season and beyond are revealed, albeit generally to major buyers and behind closed doors. Still, new products that have not yet been seen abound and in many cases they’ve already been

While Shimano and RockShox/SRAM have each scheduled their official worldwide press launches for two weeks from now, quite a bit of information has already leaked out of both companies regarding their 2005 technology.In order to quell the leaks – or at least ensure the accuracy of the news that’s out there – both companies opted to open their respective information floodgates at least part of the way on Tuesday when they each issued “pre-release” press releases. Look for complete reports from RockShox’s March 28th-31st press camp in Las Vegas and Shimano’s Los Angeles product launch on April

Sorta like the swallows returning to Capistrano, one of my regular annual duties is to bundle-up and head out to Bloomington, Minnesota, for Quality Bicycle Products' annual open house. One of the largest bicycle distributors in the United States, QBP opens its door every February to interested shop owners who are keen on getting a glimpse at some of this year's latest technology. Representatives from many of QBP’s clients make the trip out, set up a booth and profess the merits of their products. In short, it’s a really mini-Interbike without the cigarette smoke, slot machines or

Dear readers,I don’t know about all of you, but I’m getting tired of talking aboutchains, even though the mail keeps pouring in about them. I do want toadd, though, that Shimano's Wayne Stetina just told me that he would neveradvise flipping over a 10-speed chain, so this method is only for 9-speedand lower.Leaving chains, here are a couple of related questions to which a singleanswer might suffice.LennardFreeing up my freehubDear Lennard,I have your "Zinn& The Art of Road Bike Maintenance" book but would like to knowwhere I can find or purchase specific instructions on how to remove theMavic

While most of us are busy trying to catch-up with what’s going on with2004 suspension, most manufacturers have long been working on their 2005product lines. Fact is, says Manitou’s Joel Smith, that company is “pushinghard to put the finishing touches on 2005 and move ahead with our 2006product line.” How’s that for looking ahead? Manitou invited VeloNews to Phoenix, Arizona, last month to spenda weekend riding its new 2005 fork line. While the California-based suspensionmanufacturer will unveil new improvements throughout the full range ofits 2005 line (later this summer) Smith figured it

I just got back from a whirlwind trip out to Wisconsin where VeloNews's Nick Ramey and I were able to visit with both Trek and Pacific Cycle. With one long day slated for our Trek visit, we had high hopes of getting a look at what the venerable company is planning for coming years and, 12 hours later, we left very satisfied. Our main guide for the day was Fisher/LeMond/Klein/Bontrager brand coordinator Ryan Atkinson. Our stops included visits to the massive 182,000-square-foot Whitewater production facility where 240 employees assemble many of the Trek, Fisher, Klein and LeMond models. While

Dear readers,I have gotten so much mail on the chain wear and replacement issue, thatI decided to clarify my perspective on the cost/benefit equation and postthe best samples of the mail I have recently received opposing as wellas supporting my position. I just completed writing a new book that I turned in to VeloPress lastThursday, two hours before flying off for my annual appointment to competein (or suffer through) the American Birkebeiner, the great 51km cross-countryski race in Wisconsin. The book, which is sort of my "Top 50" list of things you can do tobe faster, more efficient, more

Dear Lennard,I am considering purchasing a compact chainring with my next bike.I am confused. Some literature suggests that the 50/34 tooth compact chainringwith a 11-23 cassette has a more expanded range than the conventional 53/39chainring with a 12-25 cassette. Is there a formula for determining the"high" and "low" range of gearing?RobDear Rob,There sure is!Gear = (number of chainring teeth) X (tire diameter) & divide; (number of cog teeth)If you want the gear in inches, put in the tire diameter in inches.To find out how far you get with each pedal stroke (gear rollout), multiply the gear

Here's a quick update on my earlier reporton Michelin’s announced plans to begin testing its tubeless road tiretechnology.I also wanted to thank all those readers who sent in additional questionsfor me to ask Michelin’s Steve White when I finally managed to corner himon the phone. As luck would have it, White called me early this morningto clear-up my questions.The following is an edited transcript of our discussion: VeloNews: Steve, how easy will it be to seat and inflate a tubelessroad tire? I’m also curious how regular riders might be able to patch andreinflate tubeless road tires out in

In the beginning there was RockShox. When first raced in 1990, Paul Turner’sRS-1 fork jump-started the suspension revolution. As you’re most likelyaware, Manitou followed suit and produced its own elastomer-sprung forkjust a year later. Within two short years the two suspension companieshad locked horns over market share (albeit small dollars way back then). Fast forward to 2004 and the two are back at it again-this time vyingover potentially millions of dollars in original equipment spec' and aftermarket sales. Stroll on down to your local bike shop and take an informal poll and I’ll bet

Keeping important parts comfyDear Lennard,This isn't a nuts and bolts question, but I thought you might shedsome light on this subject. Most roadies I know (including myself) preferto wear bib shorts with leg warmers instead of tights in cold weather.I can't understand why nobody makes a short with a windproof panel in thesensitive chamois region. Surely I'm not the first to think of this.JayDear Jay,Good question! No, you are certainly not the first to wonder this!Here are somewhat contradictory answers from De Marchi and from Sportful,which also owns Castelli.From De MarchiDear Lennard,The

With our 2004 Buyer’s Guide entering the critical home stretch, I was hoping I’d be able to dodge this week’s Tech Report, but this press release from Michelin was too important to overlook. As rumored for the past three years, tubeless technology is officially making the crossover to the road. Here are some excerpts from Michelin’s release: Michelin is initially targeting the world of professional road racing in 2004 with three new products: the Michelin Pro Race Tubeless, the Michelin Pro Grip Tubeless and the Michelin Pro Grip Special Paves Tubeless. This year, Michelin-sponsored

Things that work and things that don't Dear Lennard, Would my 9-speed FSA Carbon cranks work with my 2004 Campagnolo Record 10-speed? Do I need to take off my 10-speed rings from my Record cranks and put them on the FSA cranks? Chad Dear Chad, Yes, it will work fine as is. And you could not take your Campy rings and put them on the FSA crank anyway, because the Campy rings have a 135mm bolt circle, and the FSA crank has a 130mm bolt circle (or 110mm, if it is a Compact Road crankset). Lennard Were it a Brooks, it would just be getting broken in Dear Lennard, How many miles can a saddle last

Right from the gun, I gotta apologize because I missed last week’s column. I swear; it was the damn 2004 VeloNews Buyer’s Guide that made me (not) do it. You see, it falls upon my (and Lennard Zinn’s) shoulders to put this puppy out every year and, since last year’s edition was something of a success, the beast has gotten even bigger this time around. Of course, that means more pages to fill; more bikes and components to write about; more (hopefully) insightful features to generate. So getting back to last week’s excuse, I found myself with VeloNews photo editor Galen Nathanson

Hi Lennard,I have an opportunity to buy a new frame (steel with carbon fiber rearstays) that has a 1-1/8-inch head tube for an integrated head set. A coupleof years ago I bought a 1-inch threadless carbon fiber fork -- with steelsteerer tube -- that I'd like to use rather than having to buy an 1-1/8-inchfork.I have three questions:1. Is there a product (headset or adapter) on the market that fits 1-inch forks to a 1-1/8-inch frame?2. Are there any shims that can be used with a 1-1/8-inch head setto fit 1-inch forks?3. Do you have any other suggestions or do I have to buy a 1-1/8-inch

Dear Lennard,Your maintenance book has been a great help to me in building my firsttwo bikes. I've noticed from your book that you've recommended changingthe chain approximately every 1500 miles. Of course, I read this afterI put 4k on my current drivetrain! I have a Campy record 10-speed groupwith 13-26 in the back. I use dry lube. It still shifts great and wearlooks very low. There hasn't been any skipping at all.Could you please clarify for me about this issue; Are you suggestingthat the same cassette be kept and the chain switched out every 1500 miles?I've read conflicting suggestions on

Well, the holidays are certainly over – here at VeloNews, we're hard back at it. I'm working on putting together our second Buyer's Guide, which means I'm up to my eyeballs in catalogs, price sheets and unreadable-image CDs. Our guide isn’t one of those all-inclusive publications, providing the brand and make of every single bicycle on the market – instead, it’s a selective compilation showcasing what we feel are the crown jewels and best values of 2004. So far, it's obvious that most of our pro-level road bikes incorporate carbon into their frames (if they’re not entirely built of carbon).

Funky disco drop-outDear Lennard;Last Saturday I installed a new Kelly rigid mountain bike fork on aGunnar Ruffian. Friends at the shop were a little miffed by the drop-outson the fork. Seems that they are, in a sense, forward/upward facing. Somephone calls yielded some vague information about problems with wheels runningdisc brakes coming loose from 'standard' forks. Can you comment on thisproblem? Can you tell me if you've seen Kelly's solution to the problem and,if so, what you think of the design?Judd Dear Judd;Well, you can just barely see that the dropouts face forward on thatKelly

WARNING: WHAT YOU ARE ABOUT TO READ CONTAINS SEVERAL EXPLICIT REFERENCES TO MOTORCYCLES. IF YOU ARE OFFENDED BY THE OF NOTION OF NON-HUMAN-POWERED TWO-WHEELED VEHICLES, PLEASE SKIP TO ANOTHER SECTION OF THIS WEBSITE NOW. Well, I just got back in from a bit of vacation time over the holidays [hope you had a good one]. Instead of the usual “hang-out-and-eat-and-drink-myself-silly” holiday, I chose to head south of the border with a pal of mine for a little two-wheeled adventure. As much as I’m a fan of the mountain bike, I had to concede that this trip required a bit more oomph in order to

Dear Lennard;I've seen many times when you recommend a pair of custom orthoticsto alleviate many common cycling issues. I plan on having a pair made formyself, but therein lies my question: when shopping around for a podiatrist(I've heard too many stories about people purchasing expensive orthotics,which then turned out to not be effective), what does an athlete need tospecifically ask or have done to maximize their monetary efficiency? I know that all custom orthotics will be different based on the individual'sneeds, but I'd like some advice from a man who's had effective orthoticsmade. Are

Dear Lennard,So there are two Giro TT helmets, right? (The round one that everyone has and the square one that Lance rides.) In the Vuelta I noticed that David Millar was wearing the square variant. What's the deal with this? Is one faster in certain conditions? Why David and Lance?– Geoff Dear Geoff,As far as I know, Lance’s helmet is not available for sale, whereas the other one is. Lance’s was designed specifically for him and works well with the hump in his back. Apparently, Millar has reason to believe that it is fast for him, too. When I was at the final time trial in the Tour in 2001,

Dear Lennard;I wrote you this question right after I saw the downtube shifter onLance's bike last July, but I'm guessing it got lost in the flood of TDFe-mails, so here it is again:During one of the mountain stages, I saw an old-school front derailleurdowntube shifter on Lance's bike, and then in a later stage, I saw oneon Ullrich's bike. What is up with that? Were they really front shifters,or for something different?TedDear Ted;Yes, they are front shifters to save the weight of the STI or Ergopowerlever and extra cable and housing.LennardDear Lennard;I was intrigued by your statement that

Who would have known that Christmas would come early this year? Well, for the nerdy technical staff of VeloNews, anyway. Flashback to this past Friday. It’s the annual Christmas party for the management and staff of Inside Communications (the publisher of VeloNews), and everyone is all tidied up and pretending to be on our best behavior. As I’m loitering around the buffet line, secretly trying to hone in on the calamari, I overhear our very own John Wilcockson mentioning something about “Tyler’s bike” to our editor, Kip Mikler. My attention switches from the succulent deep-fried squid to

I just got back in from Boston where VeloNews ad rep Nick Ramey and I narrowly missed New England’s, “Worst Winter Storm of the Year -- so far.” Thanks to a bit of sweet-talking from Ramey, we were able to sneak aboard one of the last flights out of Bean-town before the FAA cracked-down as hard on outgoing flights from Logan International as Tipper Gore did on harsh lyrics. But we weren’t just in town to shuck oysters and draw butter. Nope, we both actually had a bit of work to do while visiting a few key manufacturers. I needed to visit with two of the country’s top titanium manufacturers

Dear Readers;It's fall and, as is usually the case, some folks' hearts turn to cyclo-cross.I often get questions about brake selection on 'cross bikes, so I am offeringtwo recent examples.LennardDear VeloNews;Let me start by saying thanks to your magazine for making me a fanof cyclo-cross. I primarily ride the road with an occasional trip ontothe dirt on my mountain bike but have never owned or ridden a cross bike,my question is; why do cross racers prefer cantilever brakes over V-brakes?Mountain bikes changed over to V-brakes and/or disc brakes years ago forbetter brake performance, I don't

It looks like winter has been playing hooky around these parts, which is just fine with me. I have actually had a chance to do some real mountain biking for the past two 55-degree, sunshine-filled days. You’ll get no complaints from me about there not being enough snow here in Colorado. I say let’s keep the riding season rollin’. Don’t get me wrong – not all of our recent riding has been in the relatively toasty 50-degree range. There have been a few days in the mid-30s, and light-snow days in the teens, too. These chilly days have given me the chance to break out a few samples of the latest

More compact issuesDear Lennard;In response to your Q&Aabout compact cranks - I know that Stronglight makes chainrings ina 130mm bolt pattern that will fit Shimano cranks in sizes down to 38T.Do you know of any companies that make rings in the 34-36T range in a 130mmsize? As much as I would like to save money and just buy new rings, swappingout my inner ring from a 39 to a 38 isn't enough to justify a change. IfI want an inner ring smaller than 38, is my only option to change the wholecrankset? I'm already at 12-27 in the back.BarryDear Barry;You cannot fit any smaller than a 38T on a

Dear Lennard;I am considering changing my Dura Ace triple back to a double. I noticedthat FSA now makes a Carbon Pro Compact Crank with a 34/50. It would seemthat this combination would give me gearing that would benefit me duringthe "mountain" centuries that I enjoy. Any thoughts on the pros and cons of having a 34/50 crankset?PaulDear Paul;I just got one of these FSA cranksets myself to try out and ordereda Pinarello one as well. I have been intrigued by them ever since FaustoPinarello, who originated the modern incarnation of these size rings, ravedto me a couple of years ago about riding

There’s a ton of product to talk about, but first things first:58 years ago, on the 25th of November 1945, was the first day ofwork for a young Ernesto Colnago at the Gloria factory in Milan. Now that’san anniversary worth celebrating. On a more personal note: have spent a bit of time off the bike due toa bit of hardware removal surgery from my once-busted leg, but receiveda fine incentive last Friday to get off my butt and hit Boulder’s final‘cross race of the season. With any semblance of fitness long-gone, thelast thing I was looking to do was go head-to-head with the legion of

Dear Lennard;What is your formula for measuring crank arm length? I have a 73cminseam with a size 39 foot. I have been on 170's for two years and havebeen able to progress with all training except hills. I was becoming frustratedbecause I'm only 130 pounds and should be able to fly up them. I've trieddifferent styles of climbing, etc. My husband and I decided the lack ofa 25 was not the issue; I just could not get on top of the gears I wasusing. I read your column and we had a 165mm from my son's bike and decidedto try.I feel I'm getting on top of the gear, a good feeling because I feelI have

Just stopped by the offices of Maverick American to say hi to the guys and ran into resident marketing guru, Steven Elmes. To be totally honest, I was officially on the Maverick premises to visit with our resident mad engineer/tester Mark Rhomberg who inhabits a small corner of the spacious 5000 square foot facility (complete with 1 acre backyard dirt jumping area) . On my way through the Maverick assembly area I ran into Elmes and his beautiful assortment of freshly painted Maverick frames. As he briefly showed me a few of the latest paint schemes Maverick is offering (my favorite was the

Just 48 hours from the August 28 opening of this year’s Eurobike trade show, Shimano lawyers filed an injunction against the SRAM corporation forbidding the manufacturer from exhibiting and distributing its new trigger-shifter line in Germany. Caught by surprise, SRAM scrambled to amend its ’04 catalogs and pull all of its trigger-shifter technology from its display at the trade show in Friedrichshafen, Germany. For almost three long months SRAM waited with bated breath to see if the German court would interpret its trigger shifter as being an infringement on Shimano’s RapidFire Plus

Dear Lennard;I wonder if you could share your opinion on the compatibility of carbonfiber handlebars with some of the current four-bolt designed handlebarstems that have a split faceplate.Without naming brands, I've been getting feedback from a representativeof one of the handlebar companies that the four-bolt/split-faceplate designcould create an unsafe (his word was "scary") connection with carbon fiberhandlebars and might even cause breakage. The problem is, this opinionis just that - an opinion - and I’m not hearing this same concernfrom anyone else.Because a handlebar breakage could be

Like many of you, I’ve spent a good chunk of my cycling season parked infront of my TV watching OLN’s impressive road and mountain bike racingcoverage. And with that coverage I’ve received an equally significant shareof marketing bombardment from our cycling-friendly friends at Subaru NorthAmerica. You know the pitch, somewhere between 15 and 20 times an hour,you get a healthy does of Lance telling you he (and the latest Subaru model)are, “Driven By What’s Inside.” Now, I’m not sure about you, but I fail to make a firm connection betweenthe motivational “drive” it takes a cyclist to win five

A funny thing happened last week - my house almost burned down. Well, to be perfectly honest, the Jamestown fire that started last Wednesday morning burned to within about five miles of my house in the Boulder foothills. Other than worrying about losing everything I own, and possibly getting burned alive in the box canyon that encloses my place, the experience was quite enlightening. I say “enlightening” because the unpleasant situation afforded me less than an hour to evaluate all my stuff and decide what to cram into the back of my little Volkswagen. Sure, grab the important documents

Can roof rack separate carbon fork and dropout?Dear Lennard,The fork dropout on my 1-inch Kestrel EMS Pro carbon fork with steel steerer (actually it's a Cannondale Slice fork made by Kestrel that came on my CAAD4) de-bonded on me. I didn't notice it until I was checking the tightness of the bike on the Yakima roof rack with the fork mount (full-length wheel tray and rear wheel stripped down). Do you think using a roof rack with the fork-mount set-up causes undo stress on the fork's dropout bonding? I notice that bikes mounted this way shake while driving down the road. I replaced the fork