Team Losi Promoto-MX JAZRIDER JR-LMX07-RD Red Aluminum Rear Brake Disc - Durable Track Upgrade  [JR-LMX07-RD]

Refine Promoto-MX braking performance

RC hobbyists looking to toughen up their Team Losi Promoto-MX will appreciate the JAZRIDER JR-LMX07-RD red aluminum rear brake disc. Built to slot directly onto the Promoto-MX, it brings improved durability and a sharper braking feel without extra weight.

Why aluminium works well on RC brakes

Aluminium is valued in the hobby for being both light and corrosion resistant. This red brake disc helps reduce rotating mass while resisting wear from off-road use, giving predictable stopping under repeated runs. The colour also adds a clean visual upgrade for race setups and park sessions.

Simple fitment, reliable compatibility

This disc is produced to match Team Losi Promoto-MX mounting points so no modification is needed. Installation is straightforward and reversible, so you can test the change on the track and revert if needed. The design supports consistent braking whether you are practising or racing.