Jul 21, 2020 11:00:05 PM Lennard Zinn Share: facebook-f icon linkedin-in icon Twitter icon pinterest-p icon envelope icon Lennard addresses those pesky seat clamps, and helps one reader fix an annoying and dangerous descending shimmy. Read the full article at Technical FAQ: Seat clamp headaches, eliminating speed wobbles on VeloNews.com. velonews, ask lennard zinn, technical q&a, technical faq, lennard zinn
