Shimano EW-SD300-I Electric Wire Di2 400mm Built-In Routing WAHOOSale Big performance in a tiny

Big performance in a tiny package

The disc brake rotor's reliable anti-loosen plate construction makes for quick and secure installation

however we have not only succeeded in maintaining the same footprint

elegance and features of Quarq's legendary crank-based power meter and lowers the barrier to entry once again

Shop the race-proven Shimano Dura-Ace FC-R9100 Crankset now at CCACHE

Shimano EW-SD300-I Electric Wire Di2 400mm Built-In Routing WAHOOSale Big performance in a tinyShimano Ew Sd300 I Electric Wire DI2 400mm Built in Routing Features More compact design makes new electric components smaller and lighter Will potentially expand the future capabilities of DI2 systems For internal routing usage Mfr Claimed Weight TBC