US$ 175.00
these 10-45 and 10-51T cassettes deliver advanced shifting performance
32mm installed diameter – handlebar diameter included – is perfect for most riders
OEM pad for Dura-Ace BR-7900
Includes 8
7kg) total load capacity
Shimano ALTUS RD-M310 7/8-Speed Rear Derailleur Long Black giant these 10-45 and 10-51T cassettesShimano Altus RD M370 M310 Rear Derailleurs 7 8 Speed 13t upper and 15t lower pulleys
US$ 175.00
US$ 75.00
US$ 120.00