Originally Posted by hy_tek

I do have one more favor to ask however. When I looked at the wheel circumference chart they gave me, my particular tire is not listed. I do not have any metric measuring devices to actually measure for myself. The closest I can figure is 2150mm.

My tire is a 700 x 38C. They ask for the circumference in millimeters. I can come close but would anyone have the exact figure at their disposal perhaps in a wheel chart for another cyclocomputer.

I will ask here and if nobody responds I suppose I will post a new thread for the information.

Thanks in advance you have all been a big help this far !!