Lennard Zinn explains how a finish-line camera really works after a viewer sees something weird in Tour de France TV coverage.
Lennard Zinn answers questions about max tire pressure, how to stop chain drops, and the Tour de France's falling 1km-to-go arch.
Lennard Zinn takes questions about an adjustable seatpost, mixing drivetrain components, and updates on previous columns.
Lennard Zinn addresses a variety of questions — including one regarding the use of a soda can to fix a slipping carbon seatpost.
Lennard Zinn talks to a host of industry experts about why labeled tire sizes can be so inconsistent.
Lennard Zinn answers questions about off-brand Campagnolo-compatible chainrings, infrared motor checks, and nitrogen for tire inflation.
Lennard Zinn answers questions about Campy EPS compatibility, whether you can save money on non-Campy parts, and more.
Lennard Zinn answers questions about frame design, hidden motors, chainrings, anti-seize treatments, and the ongoing disc brake debate.
After the Paris-Roubaix disc brake injury, Lennard Zinn answers a litany of questions about whether discs are safer or better than rim
This week, Lennard Zinn tackles reader questions dealing with compatibility between component brands, the use of bike tools, and much more.