ARRMA 1/16 Freedom Flyer GROM 4X4 RTR Brushed Monster Truck White is a ready-to-run GROM built for dirt, grass, and compact monster-truck bashing. It uses shaft-driven 4WD with a responsive brushed motor system and includes high-clearance monster-truck tires and a Spektrum SLT2 radio. Its compact size is easy to run in smaller spaces while the enclosed drivetrain is built for real off-road use. Factory electronics include a MEGA 380 brushed motor, Spektrum SLT 2-in-1 25A brushed ESC/receiver, waterproof steering servo, and SLT2 2.4GHz transmitter. Official dimensions: 275 mm (10.83 in) long with a 174 mm (6.85 in) wheelbase. Battery: Included. Charger: Included. Power package: includes 7.4V 1400mAh 2S 30C Smart G2 LiPo Battery: IC2 and USB-C Smart Charger.