Motor Unit for Internal Geared Hub

MU-S705 - Motor Unit for Internal Geared Hub image

This Motor Unit is meant to be used with the S705 / S7050 Internal Geared Hubs - both 8 and 11 speed versions.

It is because of this part that you can use Di2 to shift Internal Geared Hubs. It has one E-Tube Port and connects to the rest of the Di2 system. You can then use regular Di2 shifters to control your hub.

Details & Specifications

Shimano model number:MU-S705
Weight:147 g
E-Tube ports:1
E-Tube Port type:SD50
Component series:Alfine S7050 / S705 (EBike)

More images