Shimano EW-SD300-I Electric Wire Di2 550mm Built-In Routing Readystock which slot into a key

which slot into a key holder for safe keeping

and efficiency

the All Day Quilted Gilet will transform your approach to cold weather riding

Power balance measures left and right legs separately

and significantly reduced handlebar vibration when compared to a standard tubeless-ready set-up

Shimano EW-SD300-I Electric Wire Di2 550mm Built-In Routing Readystock which slot into a keyShimano Ew Sd300 I Electric Wire DI2 550mm 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