Mongoose Legion Mag Boy's Freestyle BMX Bike, 20" Wheels, Chrome Mongoose Hi-Ten steel BMX frame and fork is sturdy and ready for action 40x16T gearing with 1-piece forged steel 170mm cranks offers simple single-speed riding Cast aluminum mag wheels with sealed bearings will turn hea Cable detangler for 360 degree handlebar spins and Alloy rear U-brakes for secure stops Comes with kickstand, chain guard, and 4 freestyle pegs