Testimonial: Mike's Zinn Bike
I’ve been riding the Zinn since March. I started increasing my duration toward 600 mile plus months to get ready for ...
Lennard Zinn answers more groupset compatibility questions and a couple readers provide some helpful updates to previous questions.
Read the full article at Technical FAQ: 12-speed Di2 hydraulic levers with 11-speed derailleurs, Campy Chorus chainring swap, DVT, Gates belt portability on VeloNews.com.
