THE SAFEST CHOICE - UPGRADED BRAKING MECHANISM Long service lives are offered by the sturdy frames, Hiland Hi-Ten freestyle steel frame, and components. The professional BMX U-brake system, twin U-brakes are safer when your children are performing 360-degree spins, from tricks and flips to shredding dirt. 20-inch tires that are thicker and more durable than those on comparable children's bikes. PROS🟢 A reliable U-brake system Adjustable and safe for performing tricks A smooth riding experience CONS🔴 The instructions can be tricky