The bike hits a 25mm tire up front and a 28 in the rear. 100/130 dropout spacing, 27.2 seat post.Feel free to ask questions. The item "Serotta CSI Steel Road Bike Frame F1 Fork 56cm Fade Signed Blue Colorado Vintage" is in sale since Tuesday, September 29, 2020. This item is in the category "Sporting Goods\Cycling\Bicycle Frames". The seller is "lampdisconnect" and is located in Eugene, Oregon. This item can be shipped to United States.