RFX Pro Series Elite Aluminum Sprocket - 420 (Manufacturer Part No: FXRS 56-50 99RD)
Designed for the terrain, this RFX Pro Series Elite sprocket is CNC machined from 7075 aluminum to keep weight down without sacrificing the necessary rigidity for motocross. Its anodized red finish and the laser-etched RFX logo add a racing touch that is visible on your swingarm.
- Material: CNC machined 7075 aluminum
- Number of teeth: 50
- Chain pitch: 420
- Color: anodized red
- Mud evacuation grooves to limit buildup and wear
- CAD-designed profile to reduce weight while maintaining rigidity
- Tight tolerances for precise chain/sprocket engagement
Intended for off-road machines, this sprocket is particularly suited for small displacement motocross bikes (e.g., KTM 65/60 SX). It is color-coded for quick identification based on the motorcycle brand and is also available in a silver finish depending on the models. Replace your original sprocket with a lightweight and durable part designed for riding on trails and muddy tracks without compromising on style.