RFX Pro Series Elite Aluminum Sprocket - 520 (Manufacturer part number: FXRS 40-49 99RD). Designed for motocross and roadster riders who want a robust and lightweight component for their drivetrain, this RFX sprocket features 49 teeth with a 520 pitch and is made from high-quality 7075 aluminum using CNC machining. Its red anodized finish and laser-engraved RFX logo give it an instantly recognizable racing look on the rear wheel.
- Material: CNC machined 7075 aluminum.
- Number of teeth: 49 teeth (sprocket 49).
- Pitch: 520.
- Finish: Red anodization, laser-engraved logo.
- Design: CAD profile for weight reduction and mud evacuation grooves.
- Construction benefits: Tight tolerances and rigid design for better resistance to torsional stress.
The evacuation grooves limit mud accumulation to extend the lifespan of the chain and sprocket. RFX offers a color code suitable for each brand as well as a standard silver version depending on the models. Ideal for off-road use or to add a technical touch to your roadster.
Compatible motorcycles (examples):
- SUZUKI RM-Z 450 (2026)
- SUZUKI RM-Z 250 (2026)
- SUZUKI RMX 450 (2019)
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