This week, Lennard Zinn address questions about heart problems and flying with disc brake-equipped bikes.
How do you tune the new Shimano Di2's Synchro-Shift settings? And if you don't want it, how do you keep it in manual mode?
Lennard Zinn takes a variety of questions this week, including one about undergoing cardiac tests.
Lennard Zinn provides detailed instructions on pairing Di2 Synchro Shift and a Garmin cycling computer.
A reader wonders whether the increased leverage of larger shoes would make it worthwhile to size up when cycling.
Lennard Zinn answers a question about flying with a disc-brake bike. Plus, more follow-up questions on wide-range road bike gearing.
Lennard Zinn addresses questions related to mixing components, gear ranges, and some follow-ups to previous columns.
Does women's-specific bike geometry make sense? Lennard Zinn talks to major manufacturers about their approaches to bike fit.
Why does Richie Porte ride such a small frame? Can eTap handle big cogs?
Lennard Zinn explains the fundamentals of road tubeless tire mounting and set-up. Plus a reader troubleshoots his road disc brakes.