LOSI PROMOTO-MX 1/4 Front Wheel Axle by GPM MX025F  [MX025F]

Front wheel axle for PROMOTO-MX

This replacement front wheel axle is made for 1/4-scale LOSI PROMOTO-MX motorcycles and is sold as an RC-scale spare part only. The axle uses imported medium carbon steel with blackening and hardening treatment to improve surface durability and wear resistance while keeping a compact, hobby-grade form factor.

Design notes: the hexagonal head helps secure the axle during removal and installation, reducing the chance of tool slippage when servicing the front wheel position. Use standard wheel removal procedures for PROMOTO-MX chassis and check axle fit before track use to ensure correct alignment and bearing preload.