Shimano Dura-Ace 7900 Tension & Guide Jockey Wheel Set Rear Derailleurs –
Genuine replacement Shimano Dura-Ace 7900 10 speed guide & tension jockey wheelset…. More Details… – Shimano Dura-Ace 7900 Tension & Guide Jockey Wheel Set Rear Derailleurs – £22.32 (RRP –…