
Manufacturer Ref: FXRS 90-41 99SV
The RFX Pro Series Trials 520 sprocket is designed for motocross and trial riders seeking lightweight and reliability in muddy terrains. CNC machined from 7075 aluminum, it offers a balance between strength and reduced mass while remaining compatible with 520 pitch chains. Its anodized silver finish and laser-engraved RFX logo give it a polished look that complements classic off-road machines.
Designed to shed mud and minimize wear, this sprocket features clearance grooves that facilitate cleaning and extend chain longevity. The CAD profile and tight tolerances result from precise machining, ensuring consistent chain engagement and a faithful fit to the engine sprocket.
Compatibility (examples): GAS GAS TXT PRO 125 (2006), TXT PRO 280 (2002), TXT PRO 250 (2002). Ideal for competition and leisure riders looking for a lightweight, precise, and easy-to-maintain sprocket.