Perfect for front single MTB drivetrains, Shimano's M5100-11 cassette offers Rider Tuned gear steps for maximum cadence control across the varied terrain of mountain biking.

Technologies

Hyperglide - The distinctively designed Hyperglide sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.

• 11-speed cassette sprocket
• 11-51T wide gear range