Trainer bike tire does not go on nicely, am I doing something wrong? I got a used trainer and trainer tire off of Fb marketplace.

I installed the tire, pumped it to to the recommended 100 PSI and I noticed a bulge. I thought l had installed it incorrectly so I removed it and reinstalled again. 

Here’s a picture of the worse case during my multiple attempts. 


I noticed that it was always around the valve.

Eventually, I was able to install it, but there was still a little bit of a bulge. At least the inner tube was not popping out. 

My approach was basically to install the tire, pump it up a little bit, adjusted the tire to make sure that it’s sitting well. Pumped it up some more and repeated.

Is there a special way to install these trainer tires? Was I just doing it incorrectly? The fact that it was always around the valve seemed like it’s a clue that maybe I didn’t seat the tire correctly around the valve.
Make sure you are fitting the tire correctly. Examine the bread all the way around the rim on both sides and make sure it is seated evenly.

I wonder if the inner tube is not properly inside the tire near the valve. The reinforced area around the valve can get stuck under the tire bead. Before inflating, push the valve into the rim to make sure the tube is properly inside the tire.

If you still have problems try marking the tire where it popped off the rim and mounting the it rotated 180 degrees around the rim. If it comes off the bead in the same place the issue may be damage to you rim that the loose fitting tire is revealing. If the same section of tire pops off the tire bead may be damaged at that point.