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Shimano Alfine Di2 MU S705 8 Speed Motor Unit

This item does not qualify for additional discounts
This item does not qualify for additional discounts



Shimano E-Tube Di2 MU S705 "C" 8 Speed Motor Unit.
Shimano Alfine brings Di2 technology to the segment of sporty bikes for urban use.
Di2 technology: Shimano Alfine Di2 8-speed MU-S705 Motor Unit
ALFINE is an elegant top component group, which is very popular with quality-conscious customers. Premium quality, style, adaptability and problem-free operation are the characteristics of ALFINE. Take advantage of the clever look and the large transmission range of this hub shift system with eleven gears, which gives your wheels real "back wind".

E-Tube platform offers optimum flexibility on your bike. E-TUBE transmits interactive signals and power supply to each parts by “Plug & play” connection. E-TUBE is no rust, no stretch, no freeze and it ensures advanced low maintenance. And SM-PCE1 connects between PC and components to update firmware. Digital device stay the latest version with updating firmware for improve function.

Use: City, Touring/Trekking
Group: Alfine Di2
Model: MU-S705C (For 8 Speed)
Gear: 11-speed
Compatible EW: EW-SD50
Master unit: No
Firmware update by E-tube Project: Yes
E-tube port: 1
E-tube connector: 0
Includes Dummy plug for SM-JC40 / 41
Weight: 147g

Compatibility Alfine Di2 Rear Hub (Internal Geared Hub)
SG-S505, SG-S7051-8, SG-C6060, SG-C6061

Shimano Item # • UPC
UPC : 689228609136

Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.