The Shimano Dura-Ace RD-R9150 Di2 Rear Derailleur sees a ground-up re-design which takes advantage of Shimano's Shadow RD architecture first introduced for mountain bikes. This low profile design delivers a sleek appearance while improving ability to withstand crash damage. Combined with Shimano's Synchro Shift customizable programming, Dura-Ace Di2 delivers a level of intuitive shift performance never before seen.
For double gearing configurations, 11-speed
Weight: 204 grams
Minimum Sprocket: 11 tooth
Maximum Sprocket: 30 tooth
One coupon per order
Discount taken off MSRP for normal items
Custom kit pricing is complicated so we take the discount off the current build price
In stock items only
Coupons can not be combined with promotional gift certificates, however, purchased gift certificates may be used with the coupons. If you would like to use your coupon with a purchased gift certificate, please leave the gift certificate information in the comments section at checkout, and they will be applied during processing on the backend.
Some items are restricted
Groupsets, hand built wheels, special orders & labor costs are excluded from the coupon.
Additional exclusions may apply.