50cc Orion pit dirt bike, semi-auto engine, 10" wheels: £320 FeaturesENGINE: semi-automatic 4-stroke, single cylinder air cooled, electric/kick startNGK spark plug420 pitch KMC chain 14 tooth front sprocket 37 tooth rear sprocketFront and rear drum brakes K&N style red anodized air filterSteel handle bars and swinging arm10" wheels front and rearHydraulic front forksComes with chain guard fitted Comes with stickers already fitted to fairingSeat height 55cmWheel base 93cmGround clearance 14.7cmComes with tool kit and user manualA range of spares is available for these