Losi released the Hammer Rey U4: a SMART, Ready-to-Run Rock Racer with AVC. This truck is officially licensed and based off Casey Currie’s U4 Racer with a Spektrum 3150Kv brushless motor and managed by the Smart 130A ESC, 6-channel DSMR AVC/telemetry receiver, and the new DX3 transmitter that provides Spektrum Smart feedback including live battery voltage.
Along with the officially licensed design, the Hammer Rey includes KMC wheels, Nitto tires, and additional details such as new shock reservoirs, fire extinguishers, and new light bars.