CeramicSpeed OSPW Shimano XT/XTR

The OSPW X System for Shimano XT/XTR 1x12 reduces friction 35-40% over stock pulley configuration. 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 without added drag. The OSPW X System is developed, designed and handbuilt in Denmark - and test proven globally.

- Pulley Wheels: CeramicSpeed 14-tooth upper and 18-tooth lower
- Pulley Wheel Material: Aluminium
- Cage Material: Carbon reinforced PA
- 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 range
- Spring Tension Settings: 2 spring tension settings
- Speed: 12-speed
- Discipline: Off-Road

About CeramicSpeed
Right from the beginning, when ceramic bearings were used to break the 24hr inline skating record, CeramicSpeed has had a focus on winning. Using tech developed for NASA, ceramic bearings are created and used in components for you to go faster more efficiently.