Campagnolo Bottom Bracket Pro-Tech - T47 x 68 Fe Sport Rear Derailleur: Shimano 105 Di2

Rear Derailleur: Shimano 105 Di2 RD-R7150

Re-hose your Dura-Ace disc brakes with this genuine hose kit

backed by our Lifetime Warranty

40mm to tighten

Campagnolo Bottom Bracket Pro-Tech - T47 x 68 Fe Sport Rear Derailleur: Shimano 105 Di2It features the robust double protection of Pro Tech a patented external sealing ring design protecting a strong, resilient fiberglass charged polyamide central tube from the harmful ingress of water, mud and grit. The bottom bracket mates with the external stainless steel bearings which are attached to the crank arms as an integral unit rather than the BB cups for greater size and easier maintenance access and sits over a stiff, strong inner axle