Low center for gravity design realizes superior maneuverability. Full ball bearing specifications include 17 ball bearings in a high-efficiency drive train. High response & high torque waterproof KS204WP servo pre-installed. Extra set of drift tires! Twice the fun factor!! Includes waterproof Team Orion R10 ONE speed controller. (MAX 35A) Includes waterproof Team Orion NEON ONE brushless motor. (KV-2400) Stylish FHSS 2.4GHz R/C system featuring dual rate function is pre-installed. Also features 4-channel receiver, providing scope for future development. Includes 7.2V-1800mAh NI-MH battery and AC charger. Flip function battery holder makes battery changes fast and easy.