Shimano RD-R8150 Ultegra Di2 Rear Derailleur 12s & Max 34t Black
£255.29
Now Simplified With A Single Derailleur Cage Length, The New 12-Speed Shimano Ultegra R8150 Rear Derailleur Packs Our Fastest, Most Precise Shifting Into A More Approachable Option. With Our Fastest, Most Accurate Shifting, The New 12-Speed Ultegra R8150 Rear Derailleur Is More Versatile Than Ever Thanks To A Single Cage Length … Open full product description
