RFX Pro Series Elite Aluminium - 520 SprocketRef : RFX00589A / 1123323010

Manufacturer Ref: FXRS 31-49 99BU — RFX Pro Series Elite aluminum sprocket 520, 49 teeth (blue).

Designed for off-road and roadster applications, this RFX Pro Series Elite sprocket is CNC machined from 7075 aluminum to provide a balance between lightweight and durability. Its blue anodized finish and laser-engraved RFX logo give it a racing look, while the mud evacuation grooves limit accumulation on the teeth to preserve the lifespan of the chain and sprocket.

• Material: CNC machined 7075 aluminum
• Number of teeth: 49
• Chain pitch: 520 (compatible with 520 chains)
• Type: Standard, CAD profile to optimize mass
• Mud evacuation grooves for easier maintenance
• Stiff design aimed at better resistance to torsion
• Tight tolerances for precise chain engagement
• Color coding by model and anodization for wear protection

Suitable for motocross and roadster practices, this sprocket fits many models (e.g., Yamaha YZ 450 F 2026, Fantic XX 125 2022, Honda FX 650 Vigor). Ideal for riders looking to lighten their drivetrain while maintaining a durable and well-finished component. Be sure to check compatibility with your sprocket and chain before installation.