A great way to just have fun, the Top End Li'l Excelerator handcycle is what your child needs to ride with you or his/her friends. This extremely stable and maneuverable upright three-wheel handcycle is kid sized and safe for even the first time cyclist. The 7-speed hub, with reverse braking, means your childs hands never have to come off of the cranks. And, with fully adjustable chain tension idler, there is no need to add or remove chain links with crank height adjustments. Fits kids who are between 42"-62", but custom sizing is always available.