Quote Originally Posted by redrhodie View Post
Am I the only one who pumps before every ride? It's part of my pre-ride ritual. If I didn't do it, I think I'd feel like I forgotten to brush my teeth.
I do this as well before every ride. I first let a little air out to avoid over inflating and then pump my tires to 110 PSI. I've also heard latex tubes will leak more air then butyl tubes. I guess its also possible ultralight butyl tubes will leak air faster then a heavier butyl tube. I use Michelin Aircomp Ultralight tubes and overnight they will lose around 5-10PSI.