The MX 24 2011 is suitable for ages 8 12 years old. A cool tough mountain bike with suspension forks and 21 speed gears a shrunk down adults bike. The lowered top tube makes this a better fit for kids who need the saddle as low as possible. Light enough for the kids to ride for hours but strong enough to take spills and drops. Stylish and elegant a great little bike to start in the world of cycling. A great bike for the kids to attack trail centres on or take on the urban jungles of the city.