Shimano SLX CS-M7100 10-51t Cassette un1950 Lighter and stiffer cassette sprocket

Lighter and stiffer cassette sprocket construction reduces inertia and increases acceleration

Featuring an ergonomic

while also caring for your bike's delicate finish

the front light wirelessly controls the rear light when toggling through its modes

Rear speeds: 11

Shimano SLX CS-M7100 10-51t Cassette un1950 Lighter and stiffer cassette sprocketPedal 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;