Shimano Ultegra 12-speed CS-R8101 Cassette
The Shimano Ultegra 12-speed CS-R8101 cassette represents the evolution of road drivetrains thanks to HYPERGLIDE+ technology, which ensures smooth and fast gear shifts even under maximum effort. It is no longer necessary to reduce pressure on the pedals to climb or change gears, allowing optimal performance both uphill and in races.
Designed for 12-speed drivetrains, the Ultegra CS-R8101 cassette maintains compatibility with existing HYPERGLIDE rear hub bodies, offering maximum efficiency without increasing the bike’s weight.
Key Features
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Refined 12-step progression for optimized acceleration and gear changes in every situation
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Fast and smooth shifting, even under heavy pedal pressure
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Compatible with the new 12-speed rear hub body and 11-speed road bodies
Why Choose the Shimano Ultegra CS-R8101 Cassette
The Shimano Ultegra 12-speed CS-R8101 cassette is ideal for road cyclists seeking superior performance, precision, and smooth shifting. Perfect for intense training and competitive racing, it combines lightness, durability, and advanced HYPERGLIDE+ technology for an uncompromising pedaling experience.
