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CS-R8101, ICSR810112134

julio 27, 2026

Shimano CS-R8101 Cassette 12 Speed 11-34T Ultegra Road Bike Hyperglide

The Shimano CS-R8101 Cassette 12 Speed 11-34T Ultegra Road Bike Hyperglide is a high-quality cassette designed for Shimano 12-speed road systems. Made of durable materials such as aluminum carrier and steel cog, this cassette comes in a sleek series color and is compatible with Shimano road freehub/driver type. NOS.
julio 22, 2026

Shimano Ultegra CS-R8101 11-34 12-Speed Hyperglide+ Cassette NEW OEM

The 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.