There aren't a lot of 50cc dirt bikes out there for adult-sized riders, but the Aprilia SX 50 provides a full-sized frame with an unintimidating engine that's perfect for new riders to get their ...

The Japanese-based brand currently offers two versions of its 50cc-class motorcycle for sale, the PW50 and the slightly larger TT-R50E. These small dirt bikes serve as vehicles to introduce ...

The KTM 50 SX is a two-stroke dirt bike, and is the smallest bike that KTM produces. It comes with a 50cc engine, and is meant for children who are looking to get into the world of off-road ...