CeramicSpeed OSPW X Pulley Wheel System for Shimano GRX/RX 2x11

Enhance your cycling experience with the CeramicSpeed Oversized Pulley Wheel System, designed specifically for Shimano GRX/RX 2x11 derailleurs. This premium system combines innovative engineering with high-quality materials to deliver exceptional performance on every ride.

• Features 13-tooth upper and 19-tooth lower Cerakote coated aluminum pulley wheels with Grade 3 Silicon Nitride balls for reduced friction.
• Robust cage crafted from polyamide and carbon fiber, ensuring durability while maintaining a lightweight profile.
• Coated bearing races enhance service life by increasing hardness and reducing corrosion.
• Four spring tension settings allow for a customized setup tailored to your riding conditions.
• Compatible with ‘2X-specific’ GRX 810, GRX 815, RX800, and RX805 derailleurs, with cassette compatibility up to 11-36t.

This system is ideal for cyclists seeking to optimize their drivetrain performance. Simply install the pulley wheel system on your compatible Shimano derailleur to experience smoother shifting and improved efficiency during your rides.