Promoto-MX Rear Brake Rotor Aluminum Finish Gold - JR-LMX07-GD by Jazrider  [JR-LMX07-GD]

Team Losi Promoto-MX Motorcycle Aluminum Rear Brake Disc (Golden)
Price:
AUD$9.30
Brand:
JAZRIDER
Model:
JR-LMX07-GD
Condition:
Brand New
Available in shop
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Tuning Notes: Rear Brake Disc

This RC-scale rear brake disc is tailored for the Team Losi Promoto-MX motorcycle platform, finished in gold and manufactured from aluminum to provide a balance of mass and rigidity. It serves as a swap-in hop-up for maintenance, visual tweaks, or tuning tests where the rotor is evaluated during setup changes.

The disc is compatible with Promoto-MX models that accept the common rear disc mount and installs at the rear hub using existing hub fasteners. Standard installation steps include removing the wheel, fitting the replacement disc, and reassembling while verifying true running and secure fastening before use.

For tuning work the JR-LMX07-GD can be used to assess braking response and clearance differences as part of setup adjustments. It is also useful as a service spare to keep a Promoto-MX operational between sessions or after part swaps.

Will switching to this rotor change braking feel?

Disc mass and stiffness can subtly affect braking response; swapping to the JR-LMX07-GD may change how the model feels under braking, so test at low speed when tuning.

Any setup tips when testing different discs?

Keep track of pad alignment, check that the rotor clears the caliper, and test incremental changes rather than multiple simultaneous modifications to isolate effects.

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