Boys’ 20 Inch Mongoose VRT Bike The most exciting competition in action sports is the Mongoose Jam. It features all the top Mongoose athletes and their pals as they battle it out Jam style. How cool is that- This bike was inspired by the pros that ride vert-meaning they aren’t afraid of a little big air and is part of the Mongoose Jam Series of bikes. The VRT has specifications to suit a slightly more advanced rider who wants some extra features to take freestyle riding to the next level. The Mongoose Jam VRT freestyle bike has a trendy freestyle BMX frame design. Features include pro-style 3 pc crank with micro gearing, 4 freestyle pegs and front brake cable rotor, front caliper brake and rear U-brake, and a 4 bolt stem with a 2 piece front handle bar. This means the VRT is lightweight where it should be and strong where it needs to be. There is nothing you can’t do on a Mongoose bike.High tensile steel freestyle BMX frame designFront caliper brake and rear U-brakeSingle speed with micro gearing, freestyle pegsRigid frame and fork, pro style 3 pc crank, 2 piece front handle bar