Shimano Ultegra CS-R8100 11-30 12 Speed Cassette BSS-002432 Weight: 360g (size Medium CPSC)|340g

Weight: 360g (size Medium CPSC)|340g (size Medium CE)

Steerer Clamping Diameter: 1-1/8th InchWeight: 148g (100mm stem length)Angle: ±6 degreesAlso Available in: ±17 and ±35 degrees

No residual dust or streaks

Outside Diameter: 160 mm

Lighter drivetrain set up

Shimano Ultegra CS-R8100 11-30 12 Speed Cassette BSS-002432 Weight: 360g (size Medium CPSC)|340gAbout Shimano Ultegra CS R8100 11 30 12 Speed CassetteThe uninterrupted shifting experience of the ULTEGRA R8100 12 speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12 speed FREEHUB bodies. HYPERGLIDE+ cassettes revolutionized off road shifting with its seamless shifts both up and down the