Take along your gear for the ride with the Schwinn Day Tripper Cargo Trailer. The wide frame provides large towing and storage capacity, while the two-wheel design limits torque placed on your bicycle for unhindered performance. A unique folding-frame design and quick-release wheels pack up neatly for compact storage and transport. For added versitility, enjoy the ease of one-time installation with the universal coupler that easily attaches to almost any bicycle.16-inch air-filled tires with molded rims provide a ride that's always smooth, while interior D-rings allow you to strap down your cargo, providing extra security and improved performance. Founded in 1895, Schwinn is an American icon, building some of the best-known and best-loved bicycles of all time. From its very beginning in Chicago, Illinois, the Schwinn mission has been to develop bicycles that allow people to experience the confidence and freedom that comes from riding a bike. The wheels measure 16 inches. Holds up to 100 lbs of cargo.