razor 15128040 mx350 dirt rocket electric motocross bike ages 12 and up bundle with 1 year extended protection plan razor get out in the dirt with the mx350 electric motocross bike from razor's dirt rocket line. the mx350 dirt rocket is a scaled down, electric powered motocross bike that offers younger riders a way to live out their off-road fantasies. with a high torque motor, large, knobby tires, and speeds up to 12 miles per hour, the mx350 leaves similar pocket dirt bikes in its dust. features: super quiet, single speed, chain driven motorhigh torque motorlarge, knobby tiresspeeds up to 12 miles per hourtwist grip throttle controladjustable riser handlebarshand operated rear brakespecifications: 350 watt electrical motor24v (two 12v) sealed lead acid batterybattery charge time: 12 hoursup to 30 minutes of continuous useul approved chargerassembled dimensions: 44 x 24.5 x 31 inchesweight: 70.25 poundsweight limit: 140 pounds &nbsp;