Promoto-MX Rear Brake Caliper Aluminium (Purple) JR-LMX06-PU for LOSI by Jazrider  [JR-LMX06-PU]

Aftermarket aluminium rear caliper for Promoto-MX models

This aluminum rear caliper is supplied as an RC-scale replacement part for the Promoto-MX motorcycle line. The purple anodized treatment gives a distinctive finish while the aluminum build aims to secure the brake assembly on model off-road bikes.

Intended role: fit the caliper when replacing a faulty rear brake unit or when trialling small brake setup changes. It supports common mechanical tuning tasks such as adjusting pad position and lever travel without modifying chassis geometry.

Installation notes: designed for direct fitment to Promoto-MX rear brake mounts as referenced in the product title. Try to reuse original mounting hardware where applicable and verify thread engagement and torque after initial operation. Perform brake bedding and low-speed tests in a safe area before normal use.

Compatibility and caution: this product is an RC-scale accessory for Promoto-MX motorcycle models only. Confirm compatibility with your specific model prior to installation and never use this part on full-size vehicles.