CeramicSpeed OSPW X Pulley Wheel System Shimano GRX/RX 2x11 - Coated Races Alloy Pulley Carbon Cage BLK

Experience superior drivetrain performance with the CeramicSpeed OSPW X Pulley Wheel System, specifically engineered for Shimano GRX/RX 2x11-speed setups. Designed to reduce friction and enhance shifting precision, this system is an essential upgrade for riders seeking smoother, more efficient gear changes and improved overall ride quality.

• Equipped with 13-tooth upper and 19-tooth lower aluminum pulley wheels, coated with Cerakote for exceptional durability and corrosion resistance, featuring Grade 3 Silicon Nitride ceramic ball bearings that minimize friction and increase longevity.
• The cage combines polyamide with carbon fiber, delivering a robust yet lightweight construction that withstands rigorous riding conditions without adding unnecessary weight.
• Advanced coated bearing races extend the service life by enhancing hardness and resisting corrosion, ensuring consistent performance over time.
• Four adjustable spring tension settings provide personalized tuning options to match diverse riding conditions and rider preferences, allowing you to optimize derailleur tension with ease.
• Designed exclusively for compatibility with ‘2X-specific’ Shimano GRX 810, GRX 815, RX 800, and RX 805 rear derailleurs, guaranteeing perfect fit and function.
• Supports cassette sizes up to 11-36t, accommodating a wide range of gearing needs for gravel, road, or mixed terrain cycling.
• Backed by CeramicSpeed’s lifetime warranty on coated bearings, offering peace of mind and assurance of quality craftsmanship.