Shimano cassette ultegra cs-r8100 cs-r8101 cas.sprocket shim.ultegra cs-r8101 11-34t

SHIMANO ULTEGRA 12-Speed ​​HYPERGLIDE+ Road Cassette The ULTEGRA R8100 12-speed cassette lets you shift smoothly on climbs, sprints, and leisurely rides, without worrying about your next shift. Larger drivetrains make the drivetrain more efficient and are compatible with both Shimano 11- and 12-speed freehubs. HYPERGLIDE+ cassettes offer a revolutionary off-road shifting system with seamless shifting at both extremes of the range. Now it's time for technology to change the way you ride on the road. Even when pushing hard on a climb or racing with a friend, you don't have to slow down to shift. Shimano ULTEGRA R8150 drivetrains offer maximum efficiency in every gear thanks to larger cogs and are still compatible with existing HYPERGLIDE freehubs. In addition, ULTEGRA CS-R8100 cassettes now have 12 speeds and are the new benchmark for shifting on the road. FEATURES

Refined 12-step gear combination delivers optimum efficiency and acceleration performance for any racing situation

Faster, smoother shifting under maximum pedal force

Suitable for the new 12-speed and 11-speed racing freewheel hub

Model: CS-R8100-12

Series: ULTEGRA R8100 Series

Average weight: 291 (11-30T) 345 (11-34T)

Combination: 11-12-13-14-15-16-17-19-21-24-27-30T | 11-12-13-14-15-17-19-21-24-27-30-34T

Combination name (group name): 11-30T 11-34T

Type: HYPERGLIDE +

Compatible chain: HG 12-speed

Rear gears: 12

Aluminum sheet_Quantity (pcs.): 0

Aluminum spider arm_Quantity (pcs.): 2

Spline type_HG spline L2 (ROAD 12-speed dedicated): Yes

Steel blade_Quantity (pcs.): 12

Titanium blade_Quantity (pcs): 0