CeramicSpeed OSPW Pulley Wheel System Campagnolo Derailleurs - Alloy Pulley Carbon Cage BLK

Experience unparalleled drivetrain performance with the CeramicSpeed OSPW Pulley Wheel System, meticulously engineered for Campagnolo derailleurs. This system elevates your rear derailleur’s efficiency by combining ultra-low friction bearings with an innovative design that maximizes power transfer and reduces drag.

• Equipped with a 13-tooth upper and 19-tooth lower aluminum pulley wheels featuring high-grade Grade 3 Silicon Nitride ball bearings, the system delivers smooth, precise shifting and optimal rear derailleur function.
• The cage is expertly constructed from a robust blend of polyamide and carbon fiber, ensuring exceptional durability while maintaining a lightweight profile to enhance overall bike performance.
• Includes hardened steel bearing races to guarantee long-lasting reliability under rigorous riding conditions.
• Designed for compatibility with a wide range of Campagnolo derailleurs including Record mechanical, Record EPS, Super Record mechanical, Super Record EPS, Potenza mechanical, and Chorus models (supports cassette sizes up to 32t).
• Note: For Campagnolo rear derailleur models lacking a B-limit adjustment, fitting a 32t cassette may not be feasible on certain bikes.
• Not compatible with Campagnolo 12-speed Record and Super Record derailleurs.