Sea Otter daily debrief: Quarq’s PSI sensor, full-suspension gravel

Our reporters are on the ground at Sea Otter Classic 2018, scoping out all the new and cool bike tech in Monterey, California.

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Our reporters are on the ground at Sea Otter Classic 2018, scoping out all the new and cool bike tech in Monterey, California. Here’s our daily debrief from Friday’s outing.

The day’s top tech

Quarq launched its TyreWiz, which is a small, 10-gram device that mounts to a valve stem. It monitors your tire pressure with a +/- 2% accuracy, which is especially handy on high-volume tires where the difference of half a psi can make a significant difference in ride quality. The units are Ant+, BLE, and NFC compatible. They’re compatible with Garmin and Wahoo computers, and the battery life is a claimed 300 hours. It measures pressures from 0-150psi, and a set will cost you $200. Photo: Dan Cavallari |

Tire pressure monitoring has long been a feature on automobiles. Now Quarq brings it to the world of cycling with the TyreWiz. This tiny, 10-gram piece screws onto a specially-designed valve stem and pairs with your Garmin or Wahoo head unit to monitor your tire pressure in real-time. You can set parameters to indicate whether you’re staying within a certain pressure range. If you go outside of that range, the flashing lights on the unit will tell you. Quarq tested the unit with tubeless sealants to ensure such sealants would not affect the +/-2% accuracy. The TyreWiz measures pressures ranging from 0-150psi, and it will hit store shelves in June. The only bummer: It’ll cost you $200 for the pair.

Lezyne’s Storage Drive tool features a hollow shaft in which the tool bits can be stored. Remove the black ends to break the tool down and store it in a neoprene sleeve. Photo: Dan Cavallari |

File this one under must-have. The Storage Drive tool from Lezyne is essentially a hollow tube with screw-on caps. Tool bits are stored within the tube. When you need one, just unscrew the cap, slide out the bit, attach the driver to the tube, and you’re ready to torque on some bolts.

The neoprene sleeve and tool attach to a seat post or other tube for convenient access. Photo: Dan Cavallari |

The driver slides freely on the tube so you can position it wherever you need it, and the bits fit into the driver magnetically. When you’re done, put the bits back in the tube, slide the tube and the driver in the Neoprene sleeve, and Velcro it to your seatpost or seat tube. Want, want, want.

Evoc showed off two new packs, the Hip Pack Pro 3L and the Hip Pouch 1L. They will both be available for purchase in September. Photo: Dan Cavallari |

While the stretchable, medical-grade material Evoc uses for its waist strap is certainly nifty for its exceptional comfort and breathability, we’re most excited about this pack for the quick-adjust straps that tighten the waist for descending and loosen it for climbing.

Pulling on the blue tabs tightens up the waist belt for descending; pulling on the blue tabs further back on the waist strap loosens the strap for comfort on climbs. Photo: Dan Cavallari |

To tighten, just pull on the front straps. To loosen, pull on the rear ones. This is a well-thought-out system that has the potential to find the elusive balance between comfort and stability among hip packs.

Argon 18’s crack at a gravel bike sure looks snazzy. But it’s the details that really make it tick. For starters, the Dark Matter uses a similar head tube spacer system as Argon 18’s endurance bike, the Krypton GF. This allows the rider to customize the head tube size.

There’s also a bolt-on mount for a front derailleur if you want to run a 2x setup. And one of the coolest features is a chain suck plate that doubles as a weep hole for moisture.

Danny Shane is back in the clothing game with some sweet new kit. Photo: Dan Cavallari |

Though the company wasn’t attending Sea Otter, we spotted a Danny Shane cycling kit that caught our eye. The blue tartan pattern looks amazing, and the jersey is made from a bamboo weave that’s anti-bacterial and incredibly soft.

Weird and wacky

Photo of the day

Talent scout Erik Zabel was loitering about the Canyon booth. This kid’s got a future. Photo: Dan Cavallari |

We spotted Erik Zabel loitering about the Canyon booth with a t-shirt that reads, “Talent Scout.” American Idol, Sea Otter edition?