The frog 67 kids road bike 2016 is an all aluminium option that is perfect to help your 8 12 year old properly to grips with road riding the high quality construction strikes the ideal balance between weight and strength to fill them with confidence when tackling any road out there the 9 speed gearing keeps things simple but highly effective keeping pedalling just where it needs to be to fly over hills without having to break a sweat with a narrow and short drop handlebar des