Based on its popularity (it’s the powersports industry’s number-one 50cc trail bike—by a considerable margin), but also on its features, there’s simply no better choice for introducing kids to motorcycling than the CRF50F. The pocketsize machine is armed with a fun-but-reliable 49cc air-cooled four-stroke engine with an automatic clutch, and its 10-inch wheels and low seat height instill confidence in young riders who are just getting started on collecting lifetimes of motorcycling memories.