Shimano Deore XT CS-M8200 12-Speed Cassette Shimano wide range mountain bike cassette, part of the high performance XT range. Can also be used with the new Shimano GRX. SPECIFICATION - • Smooth, durable shifting under load• 12-Speed HYPERGLIDE+• MICRO SPLINE• Optimized for durability• Largest two cogs constructed from alloy• Smallest ten cogs forged from steel• Cassette Options: 9-45T and 10-51T.
