Brakes?

[CarlS]

Well, you're putting simple questions to simple people
But seriously, that's what this site is all about - helping when we can and wanting to keep a fellow/lady rider out of trouble.
I'll bet that if any one of us lived in Atlanta we would be over to your house in a flash to help you out.
As was mentioned, some dealers will refuse to mount a tire that wasn't bought there.
Others may mount the tire, but charge you a lot more than normal so check into that.
There isn't any advantage to a 140 tire per se, it's just a shade bigger. You wouldn't even notice the difference.
That's what I have on my T100 - 140/80-17.

Likewise.

 

[DaveM]

Thanks Rocky! That was a very helpful picture.

You guys are awesome. I appreciate your willingness to answer such simple questions.

When it comes to riding a bike there are no simple or stupid questions, rather ask if you are not sure as your life may depend on doing it right.