I have been reading a bit about the different tire sizes but that only left me with more doubts. So I guess I'll just put my question very simply:
"Width wise, what tires fit what wheels?"
Basically I have a cheap MTB fit with 26x2.10 (front) and 26x1.90 (back) tires. I wanted to replace them with road tires. I guess that it's easy to go to a shop and order tires that are that fat and slick but I really wanted to find out how far can I stretch my options... Will 26x1.75 fit these same wheels? Is there a rule like a 2.10 tire will fit a wheel of 2.0 +- 0.20?
Thanks in advance