Tru-Tension Cycle Muck Monkey Chain Brush FACTOR SHIMANO's SM-JC41 Junction B is
Platform notes & fabric story
Description
Tru Tension Cycle Muck Monkey Chain Brush FACTOR SHIMANO's SM JC41 Junction B is SHIMANO's SM JC41 Junction B is the central connector for DI2 systems but also for the punishing environment of XC racing and endurance riding