OSPW RS Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150 - Aluminum Pulley

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OSPW RS Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150 - Aluminum Pulley

Part$629

CeramicSpeed's OSPW RS pulley system for Dura-Ace R9250 and Ultegra R8150 uses a carbon fiber-reinforced PA cage with anodized aluminum pulleys and silicon nitride bearings. Four adjustable spring tension settings dial in derailleur performance. Designed for 1

Specs

CompatibilityShimano Dura-Ace R9250 / Ultegra R8150

Pulley Teeth13T upper / 19T lower

Cage MaterialCarbon fiber-reinforced PA

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