CERAMICSPEED Shimano 12s XT/XTR MTB Coated Pulleys

Pulley Wheels for Shimano XT/XTR, 12s NW: The CeramicSpeed Pulley Wheels for Shimano XT/XTR offers a unique symmetrical 14-tooth narrow-wide design that provides exceptional shift performance. The narrow-wide design delivers precise engagement of the chain, both on and off the pulley wheels. The increased pulley size, compared to stock, reduces chain friction. The pulleys have a lightweight machined alloy body for durability and long life, and are developed, designed and handbuilt in Denmark. In the box: - Two 14-tooth pulley wheels - CeramicSpeed Oil for Pulley Wheel Bearings, 15ml dropper bottle - Sticker sheet - CeramicSpeed All Round Grease Technical Data: - Pulley Wheels: CeramicSpeed 14-tooth upper and lower narrow-wide profile - Pulley Wheel Material: Aluminium - Bearing Options: CeramicSpeed Standard and CeramicSpeed Coated - CeramicSpeed Oil: CeramicSpeed Oil for Pulley Wheel Bearings - Compatibility: Shimano XT M-8100 series and Shimano XTR M-9100 series. Compatible with the stock range of cassette sizes, up - to a 51T cassette. - Speed: 12-speed - Discipline: Off-Road and Gravity Installation of Pulley Wheels for Shimano XT/XTR, 12s NW Maintenance of CeramicSpeed Pulley Wheels