Shimano Ultegra CS-R8101 12s Cassette

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Shimano Ultegra CS-R8101 12-speed cassette with 11-30T gearing, designed for road cycling performance. Delivers smooth and precise shifting with Hyperglide+ technology for faster, seamless gear changes under load. Compatible with Shimano 12-speed road drivetrains.

12-speed cassette with 11-30T gear range
Hyperglide+ technology for smooth shifting under load
Lightweight design with high durability
Compatible with Shimano 12s road drivetrains
Optimized gear steps for efficient cadence control

Product Features
Model: CS-R8101
Series: Ultegra
Type: Cassette
Speed Compatibility: 12s
Gear Range: 11-30T
Technology: Hyperglide+
Application: Road cycling