Shimano Deore CS-M5100 11 Speed Cassette Size:11-51 and it’s perfectly safe on

and it’s perfectly safe on rubber

Thomson’s standard rail clamps can accommodate rails up to 7 x 10mm

Cobber comes with a standard and Aero mount

With a focus on reduced weight and cross-country tuned stopping power

Don’t add saddle sores to the list of elements you’re battling while riding your bike

Shimano Deore CS-M5100 11 Speed Cassette Size:11-51 and it’s perfectly safe onPerfect 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. Specifications Ride anywhere with smooth and precise HG shifting 11 speed cassette sprocket 11 51T wide gear range Mfr Claimed Weight TBC