The frog 73 kids bike 2017 is the ideal bike for a young teenager who is aspiring to ride more the lightweight frame and 7 speed shimano easy twist gears make it ideal for activities ranging from short distance trips to long distance road trips and all the while being easy and lightweight to move and control the frog 73 comes with a bell reflectors and mudguards as standard it also includes adjustable tektro brakes and an adjustable saddle height so the rid