Shimano Electric Wire Di2 EW-SD300-I Size:150mm Special design to provide full

Special design to provide full coverage against dirt and debris

Durable ALUXX-Grade Aluminium with Advanced-Grade Composite fork to damp vibration from chattery roads

Power status indicator can let you know how much run-time to go before powering off

District 1 Equipped is a fun city bike built for low-maintenance and confidence on every ride

The 105 Rear Derailleur RD-5701 by Shimano - Stable and durable

Shimano Electric Wire Di2 EW-SD300-I Size:150mm Special design to provide fullDescription SHIMANO E TUBE Electric Wire Internal Routing Electric Wire SD300 for Internal 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 (wire holder included)