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 considers whether Rotor's revolutionary hydraulic shifting will have staying power.
The post works well despite one major shortfall, although a simple tweak could make this a real game-changer.
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.