SHIMANO Ultegra RD-6700-A Rear Derailleur 10-Speed Upper/Lower Tension and Guide Pulley Set – Y5X998150
Interchangeable
The following are a “B” match which indicates that the parts are usable, but differ in materials, appearance, finish, size etc.
-RD-7900
-RD-5701
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.