Shimano Ultegra Cs-r8101

SHIMANO Ultegra CS-R8101 12-Speed HYPERGLIDE+ CassetteExperience a revolutionary shift in road cycling performance with the SHIMANO Ultegra CS-R8101 12-Speed Cassette. Engineered to bring the game-changing HYPERGLIDE+ technology from the trails to the tarmac, this cassette redefines what´s possible for speed, efficiency, and control. Say goodbye to hesitation and backing off the power during gear changes. The CS-R8101 allows you to shift seamlessly up or down the cassette, even under maximum pedaling force, ensuring you never lose momentum whether you´re attacking a steep climb or sprinting for the finish line.The core of this innovation lies in HYPERGLIDE+ technology, which delivers the fastest, smoothest shifting in both directions. This allows you to maintain your rhythm and power output without interruption, providing a significant competitive advantage and a more intuitive riding experience. In any gear, the ULTEGRA R8100 series drivetrain is designed to maximize your efficiency. By incorporating larger cogs and a refined 12-step gear progression, the cassette ensures you can always find the perfect gear to maintain your optimal cadence and accelerate with explosive power in any racing situation.One of the most significant advantages of the Ultegra CS-R8101 Cassette is its intelligent design for broad compatibility. While unlocking the full potential of a 12-speed system, it maintains compatibility with existing 11-speed HYPERGLIDE road freehub bodies. This allows for a more accessible upgrade path, enabling more riders to benefit from the latest in drivetrain technology without necessarily needing to replace their wheelset. By increasing the gear count to 12 while enhancing shifting performance under load, the SHIMANO Ultegra CS-R8101 cassette has truly set a new paradigm in road shifting performance, offering a tangible upgrade for any serious road cyclist.FEATURES:・Refined 12-step gear combination provides maximum efficiency and acceleration performance for every racing situation・Faster, smoother shifting with maximum pedaling force・Compatible with new 12-speed and 11-speed road REAR HUB bodyATTRIBUTES:* Discipline: Road Cycling* Brand: ShimanoTECHNICAL SPECIFICATIONS:* MODEL NO: CS-R8101-12* Type: HYPERGLIDE+* Rear Speeds: 12* Compatible Chain: HG 12-speed* Combination (Teeth): 11-30T (11-12-13-14-15-16-17-19-21-24-27-30T), 11-34T (11-12-13-14-15-17-19-21-24-27-30-34T)