Took rim and new Bridgestone tire to have it mounted by a member of GWRRA who does lots of work for his chapter. He tried to mount the tire, but was not successful (he used a tire machine). The tire partially mounted, but is not centered on the wheel. Have a buddy who has tried to move it without success. We live in a very small town without many motorcycle resources. WHAT CAN I DO? We even tried to take the tire back off and the bead that is seated will not break.