Shimano EW-RS910 Di2 Internal Junction A Box imp 256g (Small)

256g (Small)

0mm in 68mm wide shell

flexible and lightweight TR90 frame

Whether it's your Carbon seatpost having a mind of its own or your Carbon stem is struggling to grip your handle bars

high performance Chamois Cream

Shimano EW-RS910 Di2 Internal Junction A Box imp 256g (Small)Designed 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