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Come join Lennard Zinn and friends for a fun, 50-mile gravel bike ride on Colorado's Western Slope! E-bike riders are welcome to join.

Submitted by Torsten Stein, the World’s Tallest Chiropractor. I am 7’2” and I happen to have the title of being the “World’s Tallest Chiropr...

To avoid going into cardiac arrhythmia while riding, Lennard builds for himself the first custom Zinn e-bike, a titanium gravel road bike wi...

Lennard's first of 17 books is published after a year of writing and editing. Further editions would come out in many languages. The "Zinn a...

Time trial bikes in the mid-1980s consisted of a small, narrow front wheel and a low, cow-horn handlebar. Lennard's conversion fork allowed ...