The 2001 Radius C4 is a 38 pound a recumbent/touring bike with a chromoly Shock Works frame. The frame comes in colors like red, blue and black.
The C4 is a is a heavier bike at around 40 pounds. It was released in 2001. The C4 has frame suspension with 3in travel.
Components
The C4 comes with various recumbent bike components, including bar-end, SACHS Power Grip Plus Shimano shifters.
Drivetrain
The C4 has.
Wheels
It comes with Vredstein Monte Carlo tires and aluminum Alex rims.