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Now get ARRMA® durability and performance in a size for RC blasting anytime and anywhere! The small scale ARRMA GRANITE™ GROM 4X4 Monster Truck RTR offers unprecedented convenience, value, and versatility for beginners and experienced RC bashers alike.
Available in store
CloseAwesome monster truck styling with three color choices
Powerful Spektrum 2S LiPo battery and safe, easy-to-use Smart charger
Easy body attachment and removal
Enclosed drivetrain for all-terrain protection
Reliable, high-quality hex hardware
In The Box
(1) GRANITE™ GROM 4X4 Monster Truck RTR
(1) Spektrum™ Waterproof SLT™ 2-in-1 25A ESC & Receiver
(1) ARRMA MEGA 380 28T Brushed Motor
(1) Spektrum 2.4GHz SLT2™ Transmitter
(1) Spektrum SX110 Waterproof Metal-Geared Servo
(1) Spektrum Smart 7.4V 1400mAh 2S 30C Hard Case LiPo Battery
(1) Spektrum S10 Smart G2 Mini 2S USB-C Charger
(4) AA Transmitter Batteries
(1) GRANITE™ GROM 4X4 Monster Truck Product Manual
Needed to Complete
(1) USB power adapter with QC 2.0/3.0 18W+