Shimano EW-SD300-I Di2 Electric Wire 350mm Built-In Routing Attaquer because that’s how it should

because that’s how it should be

BUILT-IN CADENCEIntegrated cadence – the feature simplifies your setup by providing accurate cadence directly from your trainer

Includes pump holder and hardware to securely attach to water bottle bosses or under bottle cage

Prizm Field Lens

Blinder Mini’s surface mounted LEDs output 50 lumens with a 20 degree beam

Shimano EW-SD300-I Di2 Electric Wire 350mm Built-In Routing Attaquer because that’s how it shouldShimano Ew Sd300 I Electric Wire DI2 350mm 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