The Schwinn Trailblazer single bicycle trailer is designed to fit one childr up to 50 lbs each and is a great way to get the kids out for a ride while you get some exercise. The lightweight frame is easilly folded and the quick release wheels come off in an instand for easy storage. The trailer comes with a 2 in 1 canopy with a bug screen and a weather shield. The versatile coupler attachment fits most bicycles.