Nov 10, 2020 10:00:07 PM Lennard Zinn Share: facebook-f icon linkedin-in icon Twitter icon pinterest-p icon envelope icon VeloNews technical expert answers questions about cross-chaining and drivetrain friction, as well as disc brake pad delamination. Read the full article at Technical FAQ: Cross-chaining, more on brake pad delamination on VeloNews.com. velonews, ask lennard zinn, technical q&a, technical faq, lennard zinn