The Spektrum Firma Sensored 2-in-1 System is specifically engineered to be used with 10th scale Crawlers and Scalers. Featuring advanced Field-orientated Control (FOC) and professional drag brake performance and torque control.
Pro-level Drag Brake performance and adjustability
Compact for easy installation in most applications
Ready to install — no soldering required
Integrated 40A / 160A ESC
Industry leading waterproof design
