CS-R8101 Cassette 11-30 Ultegra 12 Speed girls 4-inch high-definition screen

4-inch high-definition screen

making it ideal for riders just starting out or upgrading from mechanical brakes

10-51T wide range 12-speed gear combination

you'll hardly notice they're there

RT-MT800 Disc Brake Rotor x2

CS-R8101 Cassette 11-30 Ultegra 12 Speed girls 4-inch high-definition screenThe Shimano CS R8101 Cassette 11 30 Ultegra 12 Speed will give you an uninterrupted shifting experience. The range lets you climb, sprint, or cruise without stopping to think about your next gear change. The larger driving cogs maximise drivetrain efficiency and create compatibility with both Shimano 11 and 12 speed FreeHub bodies. The HyperGlide+ cassettes revolutionised off road shifting with its seamless shifts both up and down the gear range. Now