RFX Pro Series Elite Aluminium - 520 SprocketRef : RFX00875A / 1123323003

Manufacturer Ref: FXRS 31-52 99BK — RFX Pro Series Elite Aluminum Sprocket - 520

Designed for demanding off-road and roadster riders, this RFX Pro Series Elite sprocket is CNC machined from 7075 aluminum to provide an optimal weight/stiffness ratio suited for transmission loads. Its black anodization gives it a sleek look and resistance to the elements, while the mud evacuation grooves extend the lifespan of the chain and sprocket in muddy conditions.

• Material: CNC machined 7075 aluminum.
• Number of teeth: 52 (520 pitch).
• CAD-optimized profile to reduce weight without compromising strength.
• Evacuation grooves for mud and debris clearance.
• Laser-etched RFX logo and black anodized finish.
• Stiff design increasing torsional resistance, tight tolerances for better drivetrain performance.
• Brand color coding (also available in standard silver depending on model).

Compatible with 520 pitch drivetrains, this sprocket is aimed at motocross and roadster practices. Possible fitments include: YAMAHA YZ 450 F (2026), FANTIC XX 125 (2022), HONDA FX 650 VIGOR (RD09) (2000).