Shimano Rd-5700 105 10spd RR Derailleur Wheels Material: Reinforced composite plastic barrel

Material: Reinforced composite plastic barrel

With Di2 technology shifting is easy and precise - just a light touch

and a low standover height provide generous stability and capable comfort

Includes an adjustable light mount that fits bars from 25

45 mm neoprene cuff with velcro strap

Shimano Rd-5700 105 10spd RR Derailleur Wheels Material: Reinforced composite plastic barrelThe 105 Rear Derailleur RD 5701 by Shimano Stable and durable The Shimano 105 RD 5701 10 speed rear derailleur features the Wide Link design tried and tested on Dura Ace and Ultegra, which ensures particular stability thanks to a larger distance between the bearing points and wider parallelogram bodies. This also maintains the precise shifting function for longer. Both the outer and inner cages of the rear derailleur are made of lightweight aluminium.