Shimano cassette ultegra cs-r8101 shim.cassette ult csr8101 12f 11-30z

Shimano Ultegra CS-R8101 12-speed Cassette - Fast, Quiet and Smooth The Shimano Ultegra R8100 series has been developed for pure speed and maximum control. With technologies such as Hyperglide+ and wireless Di2 switching, this 12-speed group delivers top performance for both competitive riders and avid hobbyists. The CS-R8101 cassette ensures ultra-smooth shifting in both directions, even under high loads. Thanks to Hyperglide+, your cadence remains stable and you can shift gears without hesitation, ideal for sprints, climbing or fast rides. The cassette is also compatible with older 11-speed Shimano freehub bodies, which makes upgrading easy. Main specifications: Ratios:11-30T: 11-12-13-14-15-16-17-19-21-24-27-30 Material: Steel (nickel plated), aluminum spider and lock ring Weight: approx. 291 g Compatible with: RD-R9250, RD-R8150 12 gears, SB-packed, Hyperglide +, for freewheel body HG-L/HG-L2 ROAD Body: aluminum, sprocket: steel Number of teeth 11 , 12 , 13 , 14 , 15 , 17 , 19 , 21 , 24 , 27 , 30 Freewheel body HG-L, Road Selected group Ultegra Di2 Large sprocket 30 inch Main color silver Small sprocket 11 inch Recording cassette System compatibility 12-speed Type/type Item Shimano Item number: Retail packaging: Yes