The GT Mach One Jr is a bmx bike with a steel frame. The frame comes in colors like blue, black and chrome. Originally released in 2005, there are 3 versions of this bike. We estimate that this bike weighs around 20 pounds. The Mach One Jr is fully rigid.
Components
The Mach One Jr comes with various bmx bike components, including an aluminum steel stem and a steel headset.
Drivetrain
The Mach One Jr is a single-speed and has.
Wheels
It comes with knobby GT Wing tires ( x 2.125in) and aluminum rims.