For LOSI Promoto-MX Rear Wheel Aluminum Hub Hex - JR-LMX03-GR by Jazrider  [JR-LMX03-GR]

Promoto-MX rear wheel hex hub

This aluminum rear wheel hub hex is a scale RC replacement part built for Team Losi Promoto-MX motorcycles. Finished in green, the unit links the rear wheel to the drive assembly on Promoto-MX chassis layouts used in 1/..? scale Promoto-MX models.

Installation follows a standard wheel swap: remove the wheel from the axle, replace the worn hex with this aluminum piece, then secure with the original wheel nuts and fasteners. The design accepts factory-style wheel mounting hardware and standard hex drivers.

For service and tuning the hub hex supplies a firmer mounting surface than typical plastic hexes, making it suitable as a direct replacement during maintenance or when you need a color-matched spare for Promoto-MX motorcycles.