Lennard Zinn is the world’s leading expert on bike maintenance and repair. He is a world-renowned bicycle technician, frame builder, and tech writer for VELO magazine and VeloNews.com.
Zinn was a member of the U.S. national racing team and has been riding and fixing bikes for nearly 50 years. A professional frame builder for his business Zinn Cycles, Lennard hosts the popular bike tech Q&A column on VeloNews.com.
His best-selling bike maintenance and repair books include Zinn & the Art of Road Bike Maintenance, Zinn & the Art of Triathlon Bikes, Zinn’s Cycling Primer, The Mountain Bike Performance Handbook, and The Mountain Bike Owner’s Manual. He lives and works in Boulder, Colorado.