Shimano CS R8101 Sprocket, Silver/Black, One Size

Shimano Cs8101/r8100 12s Pinion. Upgrade your ride with the SHIMANO ULTEGRA CS-R8100/CS-R8101 12-speed cassette. Experience revolutionary HYPERGLIDE+ for incredibly fast, smooth shifts, even under full power. Enjoy precise gear progression for optimal cadence and efficiency, available in 11-30T and 11-34T options. Its ingenious design offers backward compatibility with standard 11-speed road freehubs, simplifying upgrades without needing new wheels. Conquer any terrain with this pro-level component, designed for ultimate performance and seamless integration. SHIMANO ULTEGRA CS-R8100 / CS-R8101 12-Speed CassetteElevate your road cycling experience with the SHIMANO ULTEGRA CS-R8100 12-Speed Cassette, the heart of the modern performance drivetrain. Engineered for cyclists who demand seamless shifting and uncompromising efficiency, this cassette ensures you can focus purely on the road ahead, whether you´re sprinting for the finish line or conquering a grueling climb. As a pinnacle of engineering in the world of bicycle Cassettes, the ULTEGRA R8100 series brings pro-level technology to every passionate rider.Experience the revolutionary speed and smoothness of SHIMANO´s HYPERGLIDE+ technology. This flagship feature has been meticulously designed to provide faster, more decisive shifting under any riding condition. The true advantage is the ability to shift up or down the cassette even while applying maximum pedaling force. There is no longer a need to back off the power before a shift, allowing you to maintain your momentum and rhythm without hesitation. This continuous pedaling performance gives you the confidence to change gears at the most critical moments, providing a significant competitive and performance advantage.The refined 12-step gear progression is another key benefit, offering smaller, more logical gear jumps that help you maintain an optimal cadence and power output. This thoughtful design ensures you can always find the perfect gear for the terrain, minimizing fatigue and maximizing efficiency over long distances. The ULTEGRA CS-R8100 cassette is available in two primary gearing options—11-30T and 11-34T—to suit your specific riding style and typical terrain. The 11-30T is ideal for racers and those riding on flatter or rolling terrain, while the versatile 11-34T provides the wider range needed to tackle the steepest of gradients with confidence.One of the most significant advantages of the CS-R8100 cassette is its clever backward compatibility. Despite being a state-of-the-art 12-speed component, it is designed to fit on a standard 11-speed road FREEHUB body. This makes upgrading your drivetrain simpler and more cost-effective, as you can continue to use your existing 11-speed compatible wheelset without needing a new hub or wheel.Main Features:* HYPERGLIDE+ Technology: Delivers unprecedented shifting speed and smoothness, allowing for seamless gear changes both up and down the cassette, even under maximum pedaling load.* Refined Gear Progression: The 12-speed design features optimized gear steps to ensure a smooth and efficient cadence across the entire range, keeping you in your power band.* Enhanced Drivetrain Efficiency: The tooth profile and overall design work in perfect harmony with a SHIMANO 12-speed chain to ensure maximum power transfer and minimal friction.* Backward Compatible Freehub Design: Mounts to standard SHIMANO 11-speed road freehub bodies, simplifying the upgrade process from an 11-speed system.---Technical Specifications:* Product: SHIMANO ULTEGRA CS-R8100 / CS-R8101 12-Speed Cassette* Series: ULTEGRA R8100* Category: Spare Parts* Subcategory: Cassettes* Speeds: 12-speed* Shifting Technology: HYPERGLIDE+* Compatible Chain: SHIMANO 12-speed Road * Compatible Freehub Type: SHIMANO HG Spline L2 (Fits on 11-speed road freehub bodies) * 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. tradeinn Bikeinn

Closely engineered sprockets support crisp shifts under varied effort, from steady endurance rides to harder accelerations Sprocket Wheel 12TE 12-Speed compatibility makes it suitable for service replacements, wheel builds or drivetrain refresh projects Durable tooth shaping helps maintain chain engagement over repeated miles, supporting quiet and efficient rotation Optimised spacing improves shift accuracy, reducing hesitation when moving through the cassette under changing terrain 12-Speed / Wheel / CS-R8101 gear range helps riders manage cadence, climbs and speed changes with a smooth, predictable drivetrain feel