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Shimano Ultegra CS-R8101 12-Speed Cassette
Upgrade your drivetrain with the smooth, precise shifting performance of the Shimano Ultegra CS-R8101 12-speed cassette. Designed for Shimano’s latest 12-speed road groupsets, this cassette delivers fast, seamless gear transitions and optimized efficiency for both competitive riders and serious enthusiasts.
Built with Shimano’s advanced Hyperglide+ technology, the CS-R8101 ensures smooth shifting under load and consistent pedaling performance across all gears. The carefully engineered tooth profiles provide improved chain engagement and enhanced durability for long-term use.
Key Features:
Model: CS-R8101
Series: Shimano Ultegra R8100
Speed: 12-Speed
Hyperglide+ technology for smooth, fast shifting
Compatible with Shimano 12-speed road drivetrains
Lightweight and durable construction
Designed for HG L2 12-speed road freehub bodies
Perfect for road racing, training, and performance riding.
Condition:
These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.
