I noticed last night while I was installing a new computer on my bike ('03 K2 Mach 2.0) that the rear tire Vittoria Zaffiro has a bulge in the side of the tire. I looked at it closely and the tire is properly seated in the rim.
Should I be concerned? Would this bulge indicate a weak spot in the tire? FWIW I have almost 800 miles on the tires. This afternoon Donna and I will be riding a route that is near my LBS so I'm going to take the bike into them to have a look.
Thanks in advance for any feedback.