Originally Posted by
TimothyH
You ride these on gravel or pavement? Both? What size do you use? How long do they last you?
-Tim-
I use 30mm G-One Speed tires almost exclusively on the road, but they work fine on hard-packed dirt as well. I got almost 2700 miles out of the first rear tire before the threads were starting to show(with zero flats). The front tire has about 4k miles so far, and it looks like it practically new.