
Manufacturer Reference: FXRS 50-51 99BK
The RFX Pro Series Elite sprocket made from 7075 aluminum (pitch 520) is designed for riders looking for a lightweight and durable final drive. CNC machined and CAD profiled, it combines optimized geometry and tight tolerances for precise tooth engagement and consistent chain grip. The black anodized finish and laser-engraved RFX logo signify a well-crafted and long-lasting piece.
Color-coded to fit various models and also available in silver, this sprocket fits off-road bikes, quads, and roadsters depending on compatibility. Examples of compatible models: TRIUMPH TF 450‑X (2026), DUCATI DESMO 450 MX (2026), STARK FUTURE VARG EX (2026).
Ideal for motocross and off-road use, it effectively replaces an original sprocket while providing weight savings and a premium finish.