These early minibikes usually had a power train with a small four stoke, horizontal crankshaft, flathead engine. The transmission usually was of a crank-mounted centrifugal cluth and chain drive to a rear sprocket. As the minibike and the...
An all-terrain vehicle  ( ATV ), also known as a quad ,  quad bike ,  three-wheeler ,  four-wheeler  or quadricycle   is a vehicle that travels on low-pressure tires, with a seat that is straddled by the operator, along with...