
RFX Pro Series Elite 520 Sprocket - Manufacturer Part No: FXRS 31-52 99BU
Designed for motocross and roadster riders seeking a lightweight and precise component, this RFX Pro Series Elite sprocket is CNC machined from 7075 aluminum. It features 52 teeth with a 520 pitch and a blue anodized finish coded according to models, providing a sleek look for your drivetrain.
The geometry and rigidity of the component meet the demands of the chain/sprocket transmission on off-road and roadster motorcycles. Installation on a 520 pitch sprocket; check compatibility of bolt patterns and tooth count with your sprocket and frame before installation.
Examples of compatible models: YAMAHA YZ 450 F (2026), FANTIC XX 125 (2022), HONDA FX 650 VIGOR (RD09) (2000).