Functional bikes. Not Porn not Anti

I use this calculator and it made a big difference for me.
Even with 23c front and 25c rear it feels comfortable and fast.
try it and see if it works for you.

http://www.dorkypantsr.us/bike-tire-pressure-calculator.html

ran 80psi front 115 rear pretty much in line with what this site suggested this morning, and it was pretty good. Less jarring on normal road bumps than normal, felt as grippy as it could in the conditions, and didn't feel like it was rolling 'slow'. In fact the lack of jarring made me paranoid that the tire was running a slow puncture a couple of times but (touch wood) that doesn't seem to be the case.