Junction A Di2 EW-RS910 Bar-End/Frame ROAD BIKE The do-it-yourself kit for replacing

The do-it-yourself kit for replacing a high-performance WingLock valve

Water Resistance: IPX7 (submersible up to 1 meter for 30 minutes)

this system gives gravel riders the confidence

This is where the GC1 was developed

Especially if you go 29x3

Junction A Di2 EW-RS910 Bar-End/Frame ROAD BIKE The do-it-yourself kit for replacingDescription The Shimano EW RS910 is a compact, 2 port Di2 junction designed for seamless integration into your bikes handlebar ends or frame. Serving as both a charging port and adjustment interface, it connects directly with E TUBE wiring to provide easy access for maintenance and setup. Its low profile design keeps your cockpit clean while ensuring full functionality of your Di2 system. Features 2 port E TUBE junction for Di2 systems Bar end or