XT 12sp Cassette M8100 Range:10-51t Wipe away extracted dirt and

Wipe away extracted dirt and excess lube with rag

Available in 29" only

siped center knobs deliver surprisingly fast rolling speed and reliable grip on climbs

Suitable for all modern framesets that are featuring the new 148mm wide Boost rear spacing

low-profile setup that doesn't clutter your cockpit

XT 12sp Cassette M8100 Range:10-51t Wipe away extracted dirt andBig range, crisp shifts and Shimano reliability. Clean shifts under load, steel cogs with the top 2 being aluminium. Comes in 2 range levels to suit your terrain and riding style. You will need a Microspline compatible hub 10 51t 10 45t 470g 461g Microspline hub interface