Promoto-MX Front & Rear Wheel Buckles MX0606FR by GPM  [MX0606FR]

Front and rear buckles for Promoto-MX wheels

This MX0606FR set replaces the factory plastic wheel hubs on 1/4-scale Losi Promoto-MX machines with machined Aluminum 7075 buckles engineered for model-level durability. The parts act as pattern wheel buckles that clamp to the rim pattern and limit spoke flex during typical off-road impacts and rough landings.

The kit ships as a matched front and rear pair and includes the fasteners listed below so builders can fit the upgrade without hunting extra hardware. Installation focuses on correct seating of the buckle to the rim pattern and even, progressive screw torque to avoid bending the wheel assembly.

In service these buckles reduce spoke movement and help wheels stay true after aggressive runs, which can make tyre seating and handling more consistent for practice and race sessions.

For builders wanting to minimise wheel deformation and keep spoke alignment consistent, the Aluminum 7075 MX0606FR buckle set is a straightforward hardware upgrade that integrates with the listed Promoto-MX kits and reduces wheel maintenance between sessions.