RFX Pro Series Elite Aluminium - 520 SprocketRef : RFX00318A / 1123221012

The RFX Pro Series Elite crown made from 7075 aluminum is designed for motocross use: precise CNC machining, green anodized finish, and CAD profile to reduce weight without compromising strength. With its 52 teeth and 520 pitch, it fits standard 520 transmissions to maintain the original feel while giving your rear wheel a race look.

• Material: CNC machined 7075 aluminum
• Teeth: 52 (520 pitch)
• Finish: green anodization, laser-engraved RFX logo
• Design: CAD profile for weight reduction and a rigid design that improves torsional resistance
• Terrain maintenance: mud evacuation grooves to limit accumulation on the crown and chain
• Manufacturing: tight tolerances for precise fitting and consistent performance
• Availability: color code by brand and standard silver variant

Ideal for motocross and enduro riders looking for a lightweight, precise, and easy-to-maintain crown after muddy sessions. Compatibility examples: KAWASAKI KX 450 X (2026), KX 250 X (2026), KX 250 (2026). Manufacturer reference: FXRS 20-52 99GN.