Shimano Ultegra CS-R8101-12 11-34T cassette provides a wide gear range for modern 12-speed road drivetrains. Designed for smooth shifting and confident climbing, it’s ideal for endurance and hilly terrain.
The Shimano Ultegra CS-R8101-12 cassette in 11-34T configuration is engineered for riders who demand versatile gearing and precise 12-speed road performance. Built to integrate seamlessly with Shimano Ultegra R8100 drivetrains, it delivers smooth, fast, and reliable shifting.
The expanded 11-34T range offers easier climbing gears while maintaining efficient cadence on flat terrain. It is ideal for endurance rides, sportive events, and challenging routes with sustained elevation gains.
Perfect for road cyclists upgrading to Shimano’s 12-speed platform, the Ultegra CS-R8101 11-34T cassette balances lightweight performance with wide-range gearing for modern road riding demands.
