SHIMANO CS-M7100 SLX 12 Speed Cassette 10-51t

Pedal continuously while shifting

Lighter and stiffer cassette sprocket construction reduces inertia and increases acceleration

10T lowest sprocket realized by new FREEHUB body construction

Advanced shifting performance provides the confidence to enjoy any trail

Lighter drivetrain set up

Wide range and close step 12-speed drivetrain

Cassette/Driver Compatibility: Shimano MICRO SPLINE

Wide range and close step 12-speed drivetrain

Combination: choose; 10-45t, or 10-51t

Compatible Chain: HG 12-speed

Weight: 513g. (10-45T), 534g. (10-51T)

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.