Originally Posted by gwhunt23
You won't notice a difference in the tire width (2 inches to 2.1 inches.) Don't bother replacing it just because of the size. However, if you ever need a different tire with a different tread for certain conditions, you can always put on a different width than 2.0", as long as you have sufficient clearance.
Thanks for your response. One other thing, My bike comes with the Hutchinson tires and I was surprised to see the max. pressure is 80 psi. Isn't this a little high for mtb tires? All tires I've ever seen are always around 60-65 psi.