The 2012 Diamondback RM 20 is a juvenile bike with a steel frame. The frame has a black finish. It was released in 2012 and costs $190 brand new. The RM 20 2012 is fully rigid.
Components
The RM 20 2012 comes with various juvenile bike components, including a steel quill stem.
Drivetrain
The RM 20 2012 has.
Wheels
It comes with Comp III tires (20in x 2.125in).