Shimano Rd-5700 105 10spd RR Derailleur Wheels and super fun ride at

and super fun ride at a price that won't break the bank

A super strong

Material: Reinforced composite plastic barrel

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

and you still got room on top in the special transparent cover for a map or your phone for navigation

Shimano Rd-5700 105 10spd RR Derailleur Wheels and super fun ride atThe 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.