Promoto-MX Rear Brake Disc Upgrade Gold Aluminum - JR-LMX07-GD by Jazrider  [JR-LMX07-GD]

Team Losi Promoto-MX Motorcycle Aluminum Rear Brake Disc (Golden)
Price:
USD$6.50
Brand:
JAZRIDER
Model:
JR-LMX07-GD
Condition:
Brand New
Available in shop
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JR-LMX07-GD Product Details

This RC rear brake disc is tailored for the Team Losi Promoto-MX motorcycle platform, finished in gold and made from aluminum to combine service life with a lightweight profile. It is intended as a direct replacement hop-up for routine servicing, visual enhancement, or testing changes during setup work.

The part fits Promoto-MX models that accept the standard rear disc mounting and secures to the rear hub using the bike's stock hub fasteners. Installation generally involves wheel removal, swapping the disc, and reassembling while ensuring concentric alignment and correct fastener torque before operation.

As an interchangeable component the JR-LMX07-GD serves as both a wearable service part and an appearance upgrade to keep a Promoto-MX operational between sessions or after component changes.

Is this rotor a direct swap for stock Promoto-MX discs?

Yes, the JR-LMX07-GD is designed to fit the standard Promoto-MX rear disc mount; verify your hub fastener layout before installation to confirm direct compatibility.

What should I inspect after fitting the new disc?

After fitting, spin the wheel and watch for true running, confirm the disc clears the caliper, and recheck fastener tightness after a short test run to ensure secure installation.