RFX Pro Series Elite Aluminum Sprocket - 415 (Manufacturer Ref: FXRS 57-39 99OR)
Designed for the motocross world, this RFX Pro Series Elite sprocket combines lightweight and strength thanks to CNC machining in 7075 aluminum. Its anodized orange finish allows for quick identification and integrates seamlessly with the look of modern machines. The mud evacuation grooves limit the clogging of the chain/sprocket connection and contribute to an extended lifespan of the transmission when maintenance is regular.
- Material: CNC machined 7075 aluminum.
- Number of teeth: 39 (optimized CAD profile).
- Chain pitch: 415.
- Finish: anodized orange, laser-engraved RFX logo.
- Mud release grooves for better performance in wet and muddy conditions.
- Stiff design and tight tolerances for torque retention and transmission accuracy.
- Type: standard — available in multiple colors depending on the model.
Common compatibilities: KTM 50 SX (2025), Husqvarna TC 50 (2025), Gas Gas MC 50 (2025). Ideal for young riders and small displacement motocross bikes looking for a high-performance replacement part with a refined look.
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