Bikeforums.net is a forum about nothing but bikes. Our community can help you find information about hard-to-find and localized information like bicycle tours, specialties like where in your area to have your recumbent bike serviced, or what are the best bicycle tires and seats for the activities you use your bike for.MNBikeguy
05-18-07, 09:56 AM
My 520 came with Bontrager tires. The rear tire has a flat spot that I can see is recessed more into the rim, causing an annoying bump while riding. Any ideas on how to fix this other than getting new tires? I've tried re-setting, re-inflating. Nothing seems to work.