This awesome mini trail shredder is a great first step into off-road bike riding. Plus, it’s equipped with a superb quality finishing kit from GT, ensuring your little rider stays supported, comfortable and in control. And, it features a rigid fork up front for responsive steering and the double-wall rims ensure reliability and rider confidence over all terrains. Shimano Tourney 7-Speed Drivetrain GT has fitted it with a Shimano Tourney 7-speed drivetrain, so your kid has gears to get them through demanding terrains and up the steepest climbs with ease. Also, GT equipped this little trendsetter with V-Brakes for excellent braking control in all weather conditions. The Stomper Ace is a superb starter mountain bike (MTB) for the ambitious rider and expands your kids riding potential to new levels. Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle’s team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab.