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

Front & Rear wheel buckles for Promoto-MX

This GPM MX0606FR set replaces the standard plastic wheel hubs on 1/4-scale Losi Promoto-MX models with machined Aluminum 7075 buckles designed for model-level durability. The parts act as pattern wheel buckles that clamp around the rim pattern to keep spoke geometry stable under load and during impacts typical of off-road RC riding.

The set is supplied as a front and rear pair and includes the matching fasteners so hobbyists can swap the parts without sourcing extra hardware. Because these are scale RC parts, installation focuses on correct alignment of the buckle to the rim pattern and even screw torque to avoid distortion of the wheel assembly.

In use the buckles serve a tuning role by reducing spoke movement and maintaining wheel true after aggressive runs, which can make tyre seating and handling more consistent for race or practice sessions.

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