CeramicSpeed OSPW X for Shimano XT/XTR 1x12

The OSPW X System for Shimano XT/XTR 1x12 reduces friction by 35-40% compared to stock pulley configurations. The lightweight, custom-molded carbon fiber cage ensures durability. This design allows the use of the same length chain as stock pulleys. The 14-tooth upper and 18-tooth lower pulley profiles ensure stable chain retention while reducing drag. The OSPW X System is developed, designed, and handbuilt in Denmark--and proven globally. Only compatible with 1X specific derailleurs. - Pulley Wheels: CeramicSpeed 14-tooth upper and 18-tooth lower - Pulley Wheel Material: aluminum - Cage Material: Carbon-reinforced PA - Bearing Options: CeramicSpeed Standard or Coated - CeramicSpeed Grease/oil: CeramicSpeed Pulley Oil - Compatibility: Shimano XTR M9100-SGS, Shimano XTR M9100-GS, Shimano XT M8100-SGS and SLX M-7100 derailleurs - Cassette Compatibility: Up to a 10-51 tooth range - Spring Tension Settings: 2 spring tension settings - Speed: 12-speed - Discipline: Off-Road In the box: - Complete OSPW System for Shimano XT/XTR 1x12 - CeramicSpeed Pulley Oil, 15 ml - Sticker Sheet