Shimano XT (M8100) 12 Speed Gear Service Kit

This comprehensive kit provides a matched CN-M8100 chain, CS-M8100 cassette, and RD-M8100 pulley set specific to the high-performance Shimano XT 12-Speed system. The bundle offers a significant combined discount over purchasing individual components.

Routine replacement is vital, as worn components reduce Hyperglide+ shifting precision and efficiency. When the chain wears and stretches, it severely misaligns with the cassette teeth.

It is crucial to replace all three parts together. Fitting a new chain onto a worn cassette will immediately cause skipping and dramatically accelerate wear on the new chain. Our matched kit ensures optimal performance, maximizing the lifespan of your entire drivetrain immediately.

Included:

• Deore XT M8100 - HYPERGLIDE+ - 12-speed - 10-51 (CSM8100051)
• CN-M8100 XT / Ultegra - with quick link - 12-speed - 126L chain (CNM8100126Q) 
• RD-M8100 tension and guide pulley set (Y3FW98010)