Originally Posted by
Iride01
What "quality" would that be?
I'd just try changing to a different tire when the current are worn out. Different brands, makes and models of tires can make a big difference on how you perceive the effort it takes to pedal and the bumps you feel.
How do you ride this bike? Like you are in a race to beat everyone else or just a nice ride and don't care when you get home?
I second this advice
unless the OP has wire bead tires, in which case, he should switch to decent folding bead tires ASAP, which should "
make a noticeable difference in ride quality."