Perfect for front single and double MTB drivetrains, SHIMANO's M5100-11cassette offers Rider Tuned gear steps for maximum cadence control across the varied terrain of mountain biking.
Ride anywhere with smooth and precise HG shifting
11-speed cassette sprocket
11-51T wide gear range
11-42T close gear step
|Teeth Ratio||11-42T 11-51T|
|Groupset compatibility||HG-X11 11-speed|