RFX Pro Series Elite Aluminum Sprocket - 520 (manufacturer part number: FXRS 10-48 99RD): a sprocket designed for off-road competition. CNC machined from 7075 aluminum, it combines lightweight and rigidity to withstand the demands of motocross and enduro without adding weight to the drivetrain.
Designed for 520 pitch chains, this 48-tooth sprocket features mud evacuation grooves that limit dirt accumulation between teeth and links, extending the useful life of both the chain and the sprocket. The red anodization provides a durable finish that resists external aggressions, while the RFX logo is laser-engraved for a polished look.
- Material: 7075 aluminum, CNC machining
- Number of teeth: 48 (520 pitch)
- Mud clearance grooves for off-road use
- Optimized CAD profile for a good balance of lightness and strength
- Color: anodized red, brand color code
- Close tolerances and rigid design for precise fit with the sprocket
Ideal for motocross/enduro riders looking for a reliable and lightweight component. Compatibility examples: HONDA CRF 450 RX ENDURO (PE07) 2026, CRF 450 RWE 2026, and CRF 450 R 2026 — please check the exact reference before installation.
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