Originally Posted by rhenning
I also would like to add my bike to the list. I just got this bike. The only numbers on it are near the bottom bracket on the seat tube. The numbers are S322. It is a Centurion Super LeMans. Tubing is Double Butted High Tension tubing. SR APEX cranks. SR stem and handle bars. SR 26.0 seat post. Sun Tour VGT rear deraileur. Sun Tour front deraileur. Sun Tour friction bar ends. Dia-Compe brakes. Baby blue paint with chromedstays and fork ends. Any idea as to year? I will try to get some pictures later today. Also is there another place for serial numbers? Roger
Under the bottom bracket is the typical location for serial numbers, but some some posters have reported the seat tube like yours. Double butted, hi-tensile tubing suggest mid to late 1970s, but I have yet to see a Super LeMans that old. Check the back of the derailleurs for a two-letter date code.