RFX Pro Series Elite Aluminium - 520 SprocketRef : RFX00275A / 1123216006

Manufacturer Ref: FXRS 10-49 99RD — RFX Pro Series Elite aluminum sprocket 520, 49 teeth (red). Designed for motocross/enduro practices, this rear sprocket is aimed at demanding riders who seek lightweight and reliability in muddy terrain.

• Material: CNC machined 7075 aluminum for a good balance of stiffness/weight.
• Teeth: 49 teeth, CAD-optimized profile to reduce weight without compromising strength.
• Chain pitch: 520 — compatible with standard 520 transmissions.
• Finish: red anodization and laser-etched RFX logo.
• Terrain design: mud evacuation grooves to limit accumulation and preserve the lifespan of the chain and sprocket.
• Machining quality: tight tolerances and rigid design for improved handling and torsional resistance.
• Type: standard — available in several colors/brand coding for a proper fit on your machine.

Ideal for CRF riders and other motocross machines, this RFX Pro Series Elite sprocket is designed as a replacement for the listed models (see compatibility) and easily integrates into a 520 drivetrain. A technical and visual choice for those who want to keep their transmission lightweight, clean, and durable on the trails.