CASSETTE SPROCKET, CS-M5100, 11-51T, DEORE, 11-SPEED, 11-13-15-18-21-24-28-33-39-45-51T

Description

* 11-speed cassette sprocket* Tuned gear steps for maximum cadence control across the varied terrain of mountain biking.* Ride anywhere with smooth and precise HG shifting* Perfect for front single and double MTB drivetrains