Team Losi Promoto-MX Rear Brake Disc, Purple Anodized Aluminum - JR-LMX07-PU by Jazrider  [JR-LMX07-PU]

Purple anodized aluminum rear brake disc for Promoto-MX

This purple-anodized aluminum rear brake disc is a direct replacement for the Team Losi Promoto-MX motorcycle scale model, supplied to match the bike's look while providing corrosion resistance and a metal alternative to the original plastic disc for increased longevity.

Fitting is simple on standard Promoto-MX rear hubs: remove the original disc, position the aluminium disc on the hub, and fasten with the hub's existing screws. No specialist tools are required beyond the model's common hex driver, and any retainers or spacers already installed stay in place. Check thread engagement and set screw torque to the model manufacturer's recommended values.

For setup and maintenance, this aluminum rotor helps stabilise the braking feel and reduces surface wear compared with softer stock parts. Many hobbyists fit an anodized metal disc when they want a consistent brake bite during repeated runs or to replace a worn original disc.