Shimano SW-R9160 DI2 Remote Triathlon Shifter Set Apollo DuPont™ PTFE to reduce friction
Yard notes & kiln story
Description
Shimano SW R9160 DI2 Remote Triathlon Shifter Set Apollo DuPont™ PTFE to reduce friction DuPont™ PTFE to reduce friction between moving drivetrain components Treats pads and rotors to reduce brake squeal