Shimano EW-SD300-I Electric Wire Di2 550mm Built-In Routing BX Apparel and the sporty comfort of

and the sporty comfort of elastic cuffs and waist make them versatile for various adventures

SRAM pioneered the 1x drivetrain

bikepacking and touring

We know from our experience riding and racing gravel that the right amount of flare in the drops can provide more control and confidence in nearly every situation where riding in the drops is preferred

Shimano EW-SD300-I Electric Wire Di2 550mm Built-In Routing BX Apparel and the sporty comfort ofShimano 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