SHIMANO Ultegra R8101 Cassette - 12-Speed - 11-34t Sunshine_Enriched Weight 40 lb 18 Kg

Weight                             40 lb                18 Kg

The open design similar to our X-DOME™ cassette aids in mud clearance

they’ll help breathe new life into older bikes

The Pure Contact tire was created for urban riders who want confidence to commute

SHIMANO Ultegra R8101 Cassette - 12-Speed - 11-34t Sunshine_Enriched Weight 40 lb 18 KgThe 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