Lennard Zinn

Lennard Zinn is an American master bicycle mechanic, technical writer, frame builder, and author widely recognized as an authority on bicycle maintenance and engineering. Holding a degree in physics from Colorado College, he combined science with mechanics.

He is best known as the author of Zinn and the Art of Mountain Bike Maintenance and Zinn and the Art of Road Bike Maintenance, which have served as definitive bibles for cyclists and mechanics worldwide for decades.

Zinn’s meticulous technical instructions and expert troubleshooting guidance have empowered cyclists globally to maintain and repair their equipment. He remains a treasured figure in cycling literature.