I bring my 40+ years of experience building bike frames and forks, riding bikes, and writing about bicycle technology and maintenance to answering your questions. I have no advertising nor an ad sales staff asking me to go easy on advertisers.
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 122 | Founded | 2 years ago | Last Issue | 8 days ago |
| Active | |||||
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lennardzinn.substack.comLatest Issues
The Disqualification of Lorena Wiebes
Dear Lennard,
What do you think about the Lorena Wiebes DQ?
Mark
Dear Mark,
Ooooh, don’t get me started on the UCI technical rules and the way they are enforced! The short answer is I think it is complete bull____ what they did to her!...
Acceptable Tubeless Road Tire/Hookless Rim Fit
Feedback on powdering tubes and removing waxed chains
Happy Memorial Day!
Optimal Design, Tires, and Components for All-Road Bike
Talc and TPU tubes in tires
Dear Lennard,
Myth Busting!
Dear Lennard,
Thank you for writing your Substack column, it is very useful! I read in comments in videos about changing a flat bike tire that a lot of cyclists mention that they carry a spare tire tube in a plastic bag that has baby powde...
Chain Removal on E-Bike; New Chain-Waxing Tool
Does CW’s new time-saving chain waxing apparatus work as well as manual swishing?
Dear Lennard,
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Authors
The writers behind this newsletter.
Since 1982, LENNARD ZINN’s built custom bikes: zinncycles.com. He is author of Zinn & the Art of Mountain Bike Maintenance, Zinn & the Art of Road Bike Maintenance, The Haywire Heart, and countless VeloNews tech articles.
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