CeramicSpeed OSPWX System Cerakote Coated Pulley Wheels for Shimano GRX/RX 2x11 White

The CeramicSpeed OSPWX System Cerakote Coated (Shim GRX/RX 2x11, White) is a meticulously engineered drivetrain upgrade designed to elevate your gravel and cyclocross riding experience. Featuring a 13-tooth upper and 19-tooth lower pulley wheels, this system is proven on some of the toughest race courses, including Paris-Roubaix and Strade Bianche, delivering unmatched durability and performance. Its unique Cerakote coating not only enhances aesthetics with a sleek white finish but also significantly reduces friction, ensuring smoother and more efficient gear shifts.

Crafted with a custom molded carbon fiber cage, the OSPWX system balances lightweight construction with robust durability. The four spring tension settings allow riders to tailor the derailleur's performance precisely to their riding conditions, whether tackling rough gravel paths or technical cyclocross courses. Compatible exclusively with Shimano’s 2x11 GRX 810/815 and RX 800/805 derailleurs, this setup supports cassette ranges up to 36 teeth, giving you versatile gearing options for varied terrain.

Included in the package is the complete OSPWX System along with a 15 ml bottle of CeramicSpeed Oil, formulated specifically for pulley wheel bearings. This ensures your system stays lubricated and performs at its best over time. The combination of ceramic-coated bearings and high-quality lubrication results in a 35-40% reduction in friction compared to stock configurations, translating to smoother pedaling and improved drivetrain efficiency.

What It’s Good For

• Enhancing drivetrain efficiency with a 35-40% friction reduction over stock pulley wheels.
• Providing durable, lightweight performance tailored for gravel and cyclocross disciplines.
• Customizable spring tension settings for optimal derailleur tension based on terrain and riding style.
• Compatibility with Shimano GRX 810/815 and RX 800/805 2x11-speed derailleurs for versatile gearing.
• Improved longevity and reliability with ceramic-coated pulley bearings and premium lubrication.
• Easy maintenance with included CeramicSpeed Oil and accessible lubrication points on the cage.

What It’s NOT Good For

• Use with single-speed drivetrains or derailleurs outside the specified Shimano 2x11 models.
• Compatibility with cassette sizes exceeding an 11-36 tooth range.
• Riders seeking a plug-and-play upgrade without any setup or maintenance considerations.
• Applications outside gravel or cyclocross disciplines, as the system is optimized for these conditions.

Frequently Asked Questions

Is the OSPWX system compatible with all Shimano GRX derailleurs?
The system is specifically designed for the 2x11-speed Shimano GRX 810 and GRX 815 models, as well as the RX 800 and RX 805 derailleurs. It is not compatible with 1x setups or other Shimano models.

How often should I lubricate the pulley wheel bearings?
It is recommended to apply the included CeramicSpeed Oil to the pulley wheel bearings whenever you lubricate your chain, after washing your bike, or following rides in wet or muddy conditions to maintain optimal performance and bearing longevity.

Can I use this system for single chainring setups?
Yes, the derailleur can be set up for 1x use with a cassette up to 36 teeth, but this system is optimized for 2x drivetrains within the specified cassette range.

What benefits does the Cerakote coating provide?
The Cerakote coating enhances the durability of the pulley wheels by protecting against wear and corrosion, while also reducing friction for smoother, more efficient gear changes. It also adds a distinctive aesthetic appeal with its white finish.