The InSTEP Presto bicycle trailer has 3-point harnesses that keep your children safely secured. Its front and back quick-release wheels can be attached and detached easily. It has a screen that shields your youngsters from rain, sun, wind and bugs. This kids" bicycle trailer has a frame that folds effortlessly, making transport and storage a breeze. It fits most standard adult bike frames. This double Pacific cycle trailer can accommodate 2 children and holds up to 100 lbs of weight.