ARRMA 1/18 GRANITE GROM MEGA 380 Brushed 4X4 Monster Truck RTR with Battery & Charger - RED REF 10 With its unmatched performance straight

With its unmatched performance straight out of the box

which is beautiful and durable

separately purchase components

Tron Nitron Starter Shaft Support With Bearing

and the delay of PWM output is 9ms less than that of the X8R in high-speed mode

ARRMA 1/18 GRANITE GROM MEGA 380 Brushed 4X4 Monster Truck RTR with Battery & Charger - RED REF 10 With its unmatched performance straightOverview Amped up ARRMA RC blasting gets "fun sized" with the fast, tough, and ready to run GRANITE GROM 4X4 Monster Truck. At 1 18 scale, it's small enough to take along anywhere. And the GRANITE GROM delivers a big dose of genuine ARRMA performance and durability whenever you get the urge to bash. Enjoy some after school RC monster truck action with friends. Sneak in a little bashing during your office lunch break. Whether you're a young beginner or