CeramicSpeed OSPW ALPHA pulley wheel

OSPW ALPHA is a pulley wheel system for Shimano GRX, XTR, and XT 12-speed Di2 rear derailleurs. This replacement part installs in place of the rear derailleur’s original pulley cage and is made from aluminum with sealed ceramic bearings.

• Compatibility: Fits Shimano GRX, XTR, and XT 12-speed Di2 rear derailleurs.
• Installation: Replacement for the original pulley cage on compatible rear derailleurs.
• Material: Made from aluminum.
• Bearings: Sealed ceramic bearings.
• Color: Silver.

Check rear derailleur model and 12-speed Di2 compatibility before installation.