I just found this forum and it will provide some useful information. I was a CAT IV racer back in 1983-1986 when Greg Lemond was hitting the racing scene. I am now finding time to ride around 30 miles a day again like I used too. Bike is a 1992 Colnago Master Olympic but just purchased the old 7-11 Replica Eddy Merkcx frame, with Columbus SLX. I do Triathlons too, but right now no running, just cycling. Well, keep on riding everyone! It's great for your health.