RFX Pro Series Elite Aluminium - 520 SprocketRef : RFX00308A / 1123221001

Manufacturer Ref: FXRS 20-46 99GN

The RFX Pro Series Elite sprocket made from 7075 aluminum is designed for motocross riders who want a lightweight, durable part built to tackle mud. CNC machined and anodized in green, it features 46 teeth with a 520 pitch to maintain the original gear ratio while providing a significant weight reduction compared to steel sprockets. The mud evacuation grooves limit dirt accumulation for optimized chain and sprocket lifespan.

• Material: CNC machined 7075 aluminum
• Number of teeth: 46 (520 pitch)
• Finish: Green anodization, laser-etched RFX logo
• Design: CAD profile for lightweight, increased stiffness for better torsional resistance
• Maintenance: Mud evacuation grooves to limit wear
• Type: Standard, color code by model

Designed for the motocross world, this sprocket is particularly suited for Kawasaki KX 450 X (2026), KX 250 X (2026), and KX 250 (2026). A reliable replacement and optimization part for those who want to maintain transmission precision without adding unnecessary weight.