LOSI PROMOTO-MX Motorcycle Aluminum 7075-T6 Front & Rear Wheel Hub Hex by GPM MX0067  [MX0067]

Front & rear wheel hub hex for PROMOTO-MX

This is an RC-scale front and rear wheel hub hex designed for LOSI PROMOTO-MX 1/4 scale motorcycles, intended to replace the stock hub assemblies at the wheel positions. Made from Aluminum 7075-T6, the component serves as the interface between the wheel and axle, and supports larger inner bearings where specified by the part name.

In practical use the hub hex secures the wheel on the axle while keeping bearing alignment stable under load; installers should check axle fit and securement method on their PROMOTO-MX chassis before final assembly. The package includes wheel hubs, bearing positioning columns and the specified bearings to match the intended wheel positions, so mating surfaces should be cleaned and inspected during installation. This product is explicitly for RC motorcycle scale use and is not for full‑size vehicles.

Use this hub hex when you need a direct aluminum replacement that accommodates larger inner bearings and matches LOSI PROMOTO-MX wheel positions; verify fit on your RTR before final tightening.