RFX Pro Series Trials Aluminium - 520 SprocketRef : RFX00507A / 1123249002

Manufacturer's ref: FXRS 90-41 99BU. RFX Pro Series Trials sprocket made of aluminum, designed for demanding trial and cross riding. CNC machined from high-strength 7075 aluminum, this sprocket combines lightness and strength for the 520 transmission. Its anodized blue finish is coded to match the models, with the RFX logo laser-engraved for a neat finish.

• Material: CNC machined 7075 aluminum.
• Number of teeth: 41 teeth (sprocket).
• Chain pitch: 520.
• Integrated mud evacuation grooves to limit accumulation and extend the lifespan of the chain and sprocket.
• Optimized CAD profile to reduce weight while maintaining a rigid design that increases torsional strength.
• Tight machining tolerances for precise chain engagement.
• Colored anodized finish, available according to manufacturer codes or in standard silver.

Ideal for technical climbs, muddy sections, and cross sessions where every gram and every grip counts. Compatible with several trial models/GAS GAS, including GAS GAS TXT PRO 125 (2006), TXT PRO 280 (2002), and TXT PRO 250 (2002). Replace your sprocket with a part designed to last and keep up with the toughest rides.