RFX Pro Series Elite Aluminum Sprocket - 415 (Manufacturer Ref: FXRS 57-38 99RD)
Designed for demanding off-road conditions, this red RFX Pro Series Elite aluminum sprocket is aimed at motocross and small displacement riders seeking lightweight and reliable transmission. CNC machined from 7075 aluminum, it features an optimized CAD profile to reduce mass while maintaining appropriate rigidity for off-road challenges.
- Material: CNC machined 7075 aluminum, anodized red.
- Teeth: 38 teeth, 415 chain pitch (standard).
- Design: Mud evacuation grooves to limit accumulation and extend the lifespan of the chain and sprocket.
- Finish: Laser-engraved RFX logo, color-coded by model, tight tolerances for better drive consistency.
- Practical Benefits: Lightweight profile, rigid design resistant to twisting — maintenance and gear ratio changes made easier to fine-tune acceleration and torque management.
Formatted for the motocross world, this sprocket is particularly suitable for recent 50cc models (KTM 50 SX, Husqvarna TC 50, GAS GAS MC 50 2025) with a 415 pitch. Ideal for riders looking for a robust, lightweight, and easy-to-maintain part between training sessions.
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