Hit The Trails in Style with the Rough-and-Ready Red Mongoose 20 Inch Boy's Bike Built with durable steel wheels and large, wide tires, the Mongoose 20 Inch boy's Spectra bike provides young mountain bike enthusiasts the stability and traction they need when taking on rough and rugged trails. The bike's suspension fork offers optimal control and a smooth, comfortable ride. With a stout upright frame and clearance to ride over rocks and ruts, this red mountain bike stands up to rigorous use with strength and durability. The Mongoose 20 inch boy's bike is equipped with a three-piece crank set, offering a wide range of gearing options so bikers can tackle all types of terrain. With a rear derailleur and seven-speed twist shifters, shifting speeds is smooth and easy. Whether climbing steep hills or racing down curving inclines, this mountain bike allows you to negotiate over or around any obstacle that you may encounter on the trail quickly and comfortably.