Team Losi Promoto-MX Front Wheel Hub Hex - JR-LMX02-BK by Jazrider  [JR-LMX02-BK]

Aluminum front hub hex for Promoto-MX

This aluminum front wheel hub hex is made for use with the Team Losi Promoto-MX motorcycle dirt bike chassis and is supplied as part JR-LMX02-BK. It serves as the interface between wheel and axle, providing a six-sided drive contact for secure wheel retention and quick removal during maintenance.

Installation is straightforward for builders familiar with Promoto-MX wheel assemblies. Use the correct hex driver size and check bearing seating during assembly. The hub supports fast wheel swaps and helps keep wheel alignment consistent during tire changes and suspension tuning.

For setup and upkeep the hub stabilizes wheel mounting, reduces play at the hub when properly installed, and makes repeatable wheel installation simpler during setup changes. Check thread engagement and retighten after track sessions.