The 21 is measured from crank center to top of seat lug. This frame has the original paint job, which is not pristine and shows its age.
The frame has no dents or scratches but the championship decals on the seat tube have come off in places. Built with Reynolds 531 double-butted tubing. Outfitted with Cinelli chrome steel track stem and handlebars. Campagnolo cranks, bottom bracket, headset, hubs and seatpost. Wheels: Fiamme Ergal yellow/gold label sew-up rims (very light, at 310 grams each), 36 DT Swiss 14/15 gauge stainless double-butted spokes, and older but still usable Gommitalia Champion tires.
Unicanitor Turbo Bernard Hinault seat. The item "21 1972 vintage Schwinn Paramount track bicycle" is in sale since Wednesday, July 14, 2021. This item is in the category "Sporting Goods\Cycling\Vintage Cycling\Vintage Bicycles". The seller is "rosecourse" and is located in Globe, Arizona. This item can be shipped to United States.