On another thread, some posters mention something that I have started to do, so I thought I would start a separate thread to address my questions.
Recently, I have been running 100 psi in my tires during training rides. I do this to increase the comfort level on the bike. It seems to make a the ride much smoother.
So my question is, how much more watts does it take to push a tire that is inflated about 20 psi less? (I normally run them at 120 psi)
Also, is there a minimum pressure I should not go below?
And lastly, is there any other downfall to running lower pressures? I assume I increase the likelyhood of a pinch flat. But is this a major concern for a guy weighing in at 135lbs?
Thanks for the help.
Recently, I have been running 100 psi in my tires during training rides. I do this to increase the comfort level on the bike. It seems to make a the ride much smoother.
So my question is, how much more watts does it take to push a tire that is inflated about 20 psi less? (I normally run them at 120 psi)
Also, is there a minimum pressure I should not go below?
And lastly, is there any other downfall to running lower pressures? I assume I increase the likelyhood of a pinch flat. But is this a major concern for a guy weighing in at 135lbs?
Thanks for the help.