
Shimano Alfine MU-UR520 Alfine Di2 motor unit; 11-speed
- Alfine Di2 11-speed motor unit
- The motor unit is required to quickly and smoothly actuate the shift signal sent by you pressing the shifter button
- For use with 11-speed Alfine Di2 specific hub with EW-SD300 wire connection
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Alfine Di2 11-speed motor unit
- The motor unit is required to quickly and smoothly actuate the shift signal sent by you pressing the shifter button
- For use with 11-speed Alfine Di2 specific hub with EW-SD300 wire connection











