LOSI PROMOTO-MX front brake pad by GPM MX035/SPN  [MX035/SPN]

Front brake pad for PROMOTO-MX

This RC-scale front brake pad set is designed for LOSI PROMOTO-MX motorcycles and provides a direct replacement that focuses on durability and heat management. The pads use an inlaid friction material mounted into an aluminum 7075 frame to help move heat away from the friction surface and reduce wear under repeated braking in off‑road riding.

The design keeps the original friction plates but adds a metal frame around them to reduce deformation and extend service life compared with plain organic pads. The friction layer is described as a blend of copper, bronze and iron base metals which aids thermal conductivity and consistent bite for RC dirt bike use.

Installation fits standard PROMOTO-MX front calipers, and the kit includes the pads and a retention spring for a straightforward swap. Use basic wheel removal and caliper access steps common to 1/4 scale dirt bike maintenance, verify pad alignment, and check clearance before first run. These pads are intended to tune braking feel and longevity on scale off‑road tracks, not for real vehicle use.