Shimano Ultegra CS-R8100 11-30 12 Speed Cassette BSS-002432 thanks to an optimal tooth

thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting

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

keep it all under control regardless of the weather

Custom alloy Racktime rear rack with integrated Hebie full fenders

No residual dust or streaks

Shimano Ultegra CS-R8100 11-30 12 Speed Cassette BSS-002432 thanks to an optimal toothAbout 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