EVO E-Tec 1-UP 16" Durable Heavy-Duty Steel Frame Construction Single Child Trailer With Padded Seat And 5-Point Harness Interior Height: 60Cm (23.6In) Seat Width: 40Cm (15.8In) 16" Quick Release Alloy Wheels With Stainless Steel Spokes Universal Axle Hitch Fits Onto Most 24 - 29" Bikes