Jun 17, 2020 11:01:17 PM Lennard Zinn Share: facebook-f icon linkedin-in icon Twitter icon pinterest-p icon envelope icon Maintain and adjust the rear derailleur clutch so it can do its job in any terrain and trail condition. Read the full article at Bike repair basics: Adjusting a Shimano rear derailleur clutch on VeloNews.com. velonews, ask lennard zinn, technical q&a, technical faq, lennard zinn