The Tekin RS Pro Black Edition Sensored Brushless ESC/Gen4 Spec R Motor Combo is the ultimate choice for racers looking for an ultra low resistance spec racing combo, that can get them to the top of the podium at the highest level of competition. Tekin’s SPEC-R brushless motors are engineered for award-winning performance. Utilizing the best materials available Tekin redesigned the SPEC-R to cut weight while reducing resistance, resulting in a purebred Spec racing machine. On Road or Off, the SPEC-R handles all situations, providing smooth power and control across all RPMs when you need it.
The RS PRO Black Edition was specifically designed for 1S-2S Spec Classes and Drag Racing to take full advantage of the ULR circuit design. ULR FlexWire is included with every Black Edition ESC. Pair the RS PROs with a SPEC-R motor for the ultimate Ultra Low Resistance system.