How does rim width actually affect the stresses on a tire's casing. Lennard Zinn digs deeper into the physics of it.
This week, Lennard Zinn tries to solve a reader's disc brake issue, addresses fork twist, and answers some follow-ups to a past column.
This week, Lennard Zinn talks with a reader whose front brake is causing issues with his tire.
This week, Lennard Zinn explains the science — complete with equations — regarding tire pressure and the width of your rims.
Lennard Zinn talks about the science behind bike throws and looks at whether there's such a thing as throwing a bike backward.
This week, Lennard Zinn answers a question about mixing SRAM and Shimano drivetrain parts.
Lennard Zinn goes deep into tire tech to test a product that may help riders easily travel with bikes that have tubeless.
Lennard Zinn addresses questions about shifting, compatibility, and brakes, and includes more about the myriad flats at cyclocross worlds.
Lennard Zinn explains the differences between fork angle, fork offset, and other measurements of a bike's front end.
Cyclocross world championships were marred by tons of flat tires. Lennard explains why the top riders didn't see the course's hidden danger.