Length:490mm Width:305mm Height:190mm Wheelbase:325mm Ground clearance:30mm Gear Ratio:1:11.1 Brushless ESC output:75A Dia/Width of wheel:115*42mm Brushless motor rotate speed:3300KV 1.Four wheel drive system 2.Aluminum 6061 Chassis/Shock Tower 3.Oil filled adjustable shock absorber 4.Front bumper protect against accidental impact 5.Brushless Motor with Anodized Aluminum Motor Heat Guard 6.High precision Brushless ESC 7.Both Motor and ESC are equipped with Fans to blow the heat away during high speed running 8.High quality off-road Knobby tire 9.Off-road Buggy Wing with adjustable mount