Your little cyclist will have no problem keeping up when you have Trek's MT 201. On it your child can experience the thrill and fun of bicycling while you safely lead the way. This high-quality one-speed trailer bike is made of high-tensile steel for durability, has an easy-pedaling wheel, and boasts a boom arm that folds for easy storage and portability. The MT 201's hitch quickly and easily attaches to your seatpost and the adjustable stem makes it easy to fine-tune the fit as your child grows.