Technical FAQ: mixing and matching SRAM drivetrain components; more on Campy crank bolts; racks on carbon frames
by Greg Kaplan from on (#5FD8B)
Mixing 11- and 12- speed SRAM eTap shifters and derailleurs, 11-speed chainrings on 10-speed drivetrains, and mounting a rack on a carbon frame.
Read the full article at Technical FAQ: mixing and matching SRAM drivetrain components; more on Campy crank bolts; racks on carbon frames on VeloNews.com.