Bianchi Columbus Cromor frame and fork. Size seat tube cm 55 c/c, size top tube cm 55 c/c.The item "NOS Bianchi Columbus Cromor frame&fork steel L'Eroica" is in sale since Sunday, May 21, 2017. This item is in the category "Sporting Goods\Cycling\Vintage Cycling\Vintage Frames". The seller is "bikevintagesteel" and is located in Palestrina. This item can be shipped worldwide.