Product Description The WeeRide Kangaroo Center Mounted Child Carrier offers an award-winning design that allows children to enjoy and share in the cycling experience, surrounded by your protective pair of arms. Your child is not behind you uninterested and distanced by the limited view. The child’s position also keeps the center of gravity where it belongs – on the bicycle frame, not behind the rider. This all adds up to a more comfortable ride for the cyclist AND the passenger. The Child Carrier is mounted on an independent adjustable steel support bar that attaches firmly between the frame’s head tube and the seat post. The support bar is designed to mount on almost any bicycle. Customer contact information at 1-800-451-KENT (5368) or www.kentbicycles.com -- Safety Information - Always wear a helmet, knee and elbow pads when riding. Check all nuts and bolts for tightness before riding. For casual riding on smooth, flat, paved and dry surfaces free of sand , gravel or dirt. Do not ride at night or in areas of traffic. For children up to 40lbs, "If you need straps in a different size please call us at Kent International and we will have them shipped to you right away."