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 Recumbent Touring is a is a heavier bike at around 40 pounds. It was released in 2001 and costs $1,799 brand new. The C4 Recumbent Touring has frame suspension with 3in travel.
Components
The C4 Recumbent Touring comes with various recumbent bike components, including bar-end Shimano shifters.
Drivetrain
The C4 Recumbent Touring has.
Wheels
It comes with Vredstein Monte Carlo tires and aluminum Alex rims.