Flange Diameter, Right: 57.4. Front Axle: 12mm Thru x 100mm. We stand behind our products and service 100%. Central Time, but please allow one day for processing time.Please understand that inclement weather happens. The item "Chris King R45D 12mm Thru-Axle Front Centerlock Disc Hub 28 Hole Black" is in sale since Monday, May 01, 2017. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Hubs". The seller is "knkdbs" and is located in Ankeny, Iowa. This item can be shipped worldwide.