VINTAGE STEEL FRAME SET 53 55 ROAD BIKE CAMPAGNOLO 700C BLUE REYNOLDS OLD 60s M
Bottom bracket shell: italian thread (36mm x24 TPI). top tube: (center to center) 55 cm. seat tube: (center to center) 53,5 cm. O.L.D. (over lock nut distance): 120 mm. headtube: 12 cm.