Lennard Zinn

Lennard Zinn was a member of the U.S. national racing team and is a lifelong endurance athlete. He has reported on major stories for VeloNews for thirty years and is the author of the world's bestselling guide to bicycle maintenance and repair.

Lennard Zinn was a member of the U.S. national racing team and is a lifelong endurance athlete. He has reported on major stories for VeloNews for thirty years and is the author of the world's bestselling guide to bicycle maintenance and repair. See less