Shimano Ultegra CS-R8101 Cassette - 12-Speed, 11-34t, Silver Bottom Bracket Parts - MX 2 features solid

- MX 2 features solid steel axle

171339-Q0-L

Length (mm): 49-65

EAN: 5055308130657

- Lightweight and strong butted 31

Shimano Ultegra CS-R8101 Cassette - 12-Speed, 11-34t, Silver Bottom Bracket Parts - MX 2 features solidThe uninterrupted shifting experience of the Shimano Ultegra CS 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. Shimano HYPERGLIDE+ technology is integrated to provide seamless shifts both up and down the gear range. Refined 12 step gear combination provides