Shimano CS-M5100 Deore 11 Speed Cassette 11-42t

With a focus on gear steps to help maintain performance and maximum cadence control Shimano’s CS-M5100 Cassette for 11-speed drivetrains keeps you churning the correct cog no matter the terrain. The wide gear range may postpone your drop-in for the 12-speed group a bit longer as the M5100 is undoubtedly designed to be a dependable workhorse and a worthy weekend racer. With terrain specific options the 42-tooth or 51-tooth you can ride long tempo climbs or have bail-out switchback crusher. And the 11-speed design still allows a fast downhill 11-tooth cog to motor back to the trailhead.

• The Shimano CS-M5100 11-speed cassette is designed for use with Deore M5100 drivetrains.
• Perfect for front single and double MTB drivetrains.
• Shimano’s M5100-11 cassette offers Rider Tuned gear steps for maximum cadence control across the varied terrain.