Nope, sorry. Surly Bikes is not a custom manufacturer. We cannot and will not entertain your wishes for custom geometries, custom brazed-on bits, different dropouts, forks from one model with a different model frame, changes to complete bike parts spec, or suggestions that we are incapable of change. We love you, but we don't do that stuff. There are a BUNCH of custom bicycle frame builders that we will be happy to recommend should this be your goal. However, we do offer a wide variety of frame sizes that accommodate most of the adult cyclist population.