If your teen is wanting to step up their riding skills and bring some thunder and lighting to the motocross tracks, Apollo’s Thunder T40 dirt bike can make some real noise! With a 4-stroke, 140cc air-cooled engine, the T40 has some extra kick compared to many other mid-sized bikes. With sleek ergonomics built for the track and rugged knobby tires, experienced riders can eek out the performance they need to get a leg up on the competition! A smooth-shifting 4-speed manual transmission puts incredible speed control in the hands of riders, and hydraulic disc brakes in the front and rear give the maneuverability needed to tear through tight turns out of top speed!