
OSPW X System for Shimano XT M8100/XTR M9100 12-Speed
The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
- Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion
- Cerakote coated aluminum pulley wheels
- CeramicSpeed products with coated bearings include a lifetime warranty
More Images


OSPW X System for Shimano XT M8100/XTR M9100 12-Speed
The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
- Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion
- Cerakote coated aluminum pulley wheels
- CeramicSpeed products with coated bearings include a lifetime warranty
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.
- Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion
- Cerakote coated aluminum pulley wheels
- CeramicSpeed products with coated bearings include a lifetime warranty














