ROSE Bikes Di2 EW-RS910 Junction| Electronic Shifting

The Shimano Di2 EW-RS910 junction A is fitted inside the frame (down tube, check whether your frame is approved) or bar end. Thus allows you to route cables internally, which makes the cockpit look even cleaner.

Two E-Tube ports
Charger connection to charge the battery pack
Battery charge indicator
Shift mode selection
Protective function rear derailleur
Bluetooth LE operating mode via smartphone (optional, in combination with SHIMANO EW-WU111 Di2 ANT+/Bluetooth sensor, product code: 2238564)

Requirements for installation inside a handlebar:
Inner Ø: 20.5-21.5 mm
Outer Ø: 23.8-24.2 mm
Min. depth of 40 mm

Requirements for installation inside a frame:
Drill hole in down tube as standard

Note: You need the Y-split routing cable EW-JC130 (product code: 2276157) to connect the components!

In the box: EW-RS910 junction and accessories for handlebar and frame installation