The WeeRide Kangaroo center-mounted bike seat offers an award-winning design that makes biking with your child much safer and much more fun. It's installed onto virtually any bicycle via a patent pending, independent steel support bar that attaches between the front handle bar tube and the seat post. It provides a much more enjoyable and interactive experience for the child and rider. Your child's needs can be heard, seen and attended to more easily, and he or she has a more interesting view--no more staring at someone's back. Other advantages include no dangling arms or legs to reach wheels and the rear of the bike is free to carry your gear. The seat is made from an injection-molded plastic form, and it features a comfortable padded foam seat, height adjustable foot cups, and a fully adjustable three-point security harness. The Padded pedestal armrest sitting atop the handlebars gives children somewhere comfortable to put their hands, and can serve as a headrest for the napping toddler. The steel support bar is an independent support system that does not interfere with brake cables or other attached bicycle gear. It includes different sizes of plastic spacers for the front yoke attachment and rear seat post to protect the posts and ensure it fits on almost any recreational bicycle available. It's easily removable for when you want to ride on your own. It can be used with mountain/city bikes with upright handlebars (with drop-handled racing handlebars, the rider leans forward too much for the child to sit comfortably). Children should be at least 1 year old, and it has a maximum weight capacity of 40 pounds. This bike seat is designed for casual riding on smooth, flat, paved and dry surfaces free of sand, gravel or dirt.