SPMX-1106 Firma 45 Smart Lite Brushless ESC Overdrive The tires feature a chevron

The tires feature a chevron tread design that provides excellent traction

User's manual

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Programmability: Fully programmable Castle feature set using Castle Link USB adapter (coupon for free link included in package) and freely downloadable Castle Link Windows software

New Exclusive Grey Parts

SPMX-1106 Firma 45 Smart Lite Brushless ESC Overdrive The tires feature a chevronSpektrum Firma 45 Smart Lite Brushless ESC Overview Like every component in the Spektrum Smart ecosystem, Firma Smart ESCs combine "plug and play" simplicity with the ability to communicate with other Smart electronics, creating the best performing RC system for your vehicle. Firma Smart ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach