Showroom closed during renovations - Our showroom is closed while our building undergoes extensive renovations. For updates please see our shop facebook page. Online ordering is still available.
Free Shipping

For domestic orders over $75.00. Discount applies to other orders. For full restrictions see store policies.

Registered Users get free shipping for purchases over $50.00!

Shop by Brand

Shimano Authorized Retailer FIST Certified

Shimano Alfine S705B Di2 8-Speed Motor Unit

This product is no longer available for sale. The last date it was available was 12/13/2016.

Find more products made by Shimano
Find more products in Internally Geared Hub Part
Find Internally Geared Hub Part made by Shimano


AEBike Part Number: CY7833
Manufacturer:  Shimano
Manufacturer Part Number: IMUS705B
UPC: 689228560505

Shimano Internally Geared Hub and Dynamo small Parts
  • For use with Shimano Alfine Di2 hubs only
  • Motor Unit for 8-Speed Alfine SG-S505 Hub



Browsing History


More Testimonials...
Winter tuneup special!

Bring your bike in before March to get a full overhaul at the price of a tune-up, and we'll store the bike til Spring!

More Shop News...