So, I finally got my alfine and a speedway UMA 70mm offset rim for my pug upgrade.Problem is I can't find a bikeshop here in central Florida to build it, how hard would it be to do it myself? I've never built a wheel before but consider myself to be mechanically inclined. Or... anyone know of a wheelbuilder in sunny Fla do this? I already installed my new SC32 and UMA front with a new Larry-awesome! Now I need to bring the rear up to speed!!!