Find bikes and cycles at Target.com! Freestyle in style on the razor boy's nebula freestyle bmx bicycle in green (20"), a bike built to meet the demands of trying tricks like the pros. This bmx bike is built around a reinforced, high-ten steel frame, with pegs and a rotor that will help you accomplish the coolest moves. The razor bike features front alloy caliper brakes, rear alloy u-brakes and alloy rims. Plus, theres an adjustable seat and a clear chain guard for safety that doesnt sacrifice style. With 20-inch wheels, the razor boys bike is perfect for freestyling boys ages 812 years.