I recently picked up a 1998 Trek with weinmann 415x laced to joytech hubs. I took them to a local shop to have them trued and couldn't wait until I put my new schwalbe tires on...not. The rims are 700 but will not accept these tires after quite a bit of time struggling. Does anyone know of a tire that will work? I really like the look of the concave rim and wanted to keep the bike as is.