The Shimano Ultegra 8101 Cassette provides the most efficient gear shifts possible through a 12-speed range, helping you climb, sprint, or ride with ease on the road. With a refined 12-step gear combination, this cassette ensures optimal power transfer and smooth transitions through gears. Featuring Hyperglide+ technology, it provides faster and smoother shifts even under maximum pedaling force, enhancing the rider's confidence and control. Compatible with the new 12-speed and road 11-speed freehub body, the Shimano Ultegra 8101 Cassette is designed to seamlessly integrate with modern drivetrains. The Shimano Ultegra 8180 Cassette makes road shifting more reliable than ever.

Bicycle front derailleur clamp-Shimano Ultegra CS-R8101 Cassette
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