Shimano EW-RS910 Di2 Internal Junction A Box MISC Crank Spindle Diameter: 22/24mm

Crank Spindle Diameter: 22/24mm

Compatible with Shimano HG-EV and HG-X11 11-speed chains

Carogna Remover should be spread on the whole gluing surface using a small brush

5" (Width 1

Rechargeable lithium-ion battery system

Shimano EW-RS910 Di2 Internal Junction A Box MISC Crank Spindle Diameter: 22/24mmDesigned for use as a bar end on drop handlebars or with designated frames, the RS910 junction is a 2 port option for internal E TUBE wire routing, charging, battery monitoring, and shift mode switching. Specifications Built in type Junction A for specific frame or handlebar end Please check with manufacturer for compatibility Mfr Claimed Weight 11g