I have a mountain bike with with 26 x 2.125 tyre, with deep tread. Can I replace these with a more road suitable tyre? I've had a quick look and not found this:
It says tube sold seperately. Assuming there's nothing wrong with the tube in my current tyres, can I just swap the tubes over?
Also can I fit thinner tyres or does the 2.125 measurement have to be exact?
It's a pretty old bike and has Woods valves, I don't know if that's a problem, but one of them leaks and I am intending to replace the woods valve but keep both the tubes. I don't know if it would be easier to just buy new tubes.