Shimano Ultegra CS-R8100 11-30 12 Speed Cassette BSS-002432 Outside Diameter: 160 mm

Outside Diameter: 160 mm

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

easy carrying

Lighter drivetrain set up

keep it all under control regardless of the weather

Shimano Ultegra CS-R8100 11-30 12 Speed Cassette BSS-002432 Outside Diameter: 160 mmAbout 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