Baja Motorsports DR90 Dirt Runner 90 Dirt Bike (Red) Dirt Runner 90 is designed for the beginner to intermediate off-road enthusiast Powered by a 90cc four-stroke engine with a traditional kick starter Transmission features four-speed gearing for ease of use Front hand-activated hydraulic disc and rear foot-activated drum brakes provide excellent stopping capabilities Telescopic front forks and a rear mono-shock deliver a smooth ride, even over rough terrain