knob, ball

This part is NO LONGER AVAILABLE. You cannot purchase this part. Can I still get this?

Listed on the following equipment:
SciFit - 1004R
SciFit - 7000R
SciFit - ISO1000R - (Serial code less than 6 digits)
SciFit - ISO7000R Recumbent (570-005295 & below)
SciFit - ISO7000R Recumbent (SN 570-005296 & above)
SciFit - Pro 2 Total Body Exerciser - (SN 650-004900 - 650-007932)
SciFit - Pro 2 Total Body Exerciser - (SN 660-00500 - Up)

* Images may not be identical to part.