Originally Posted by
I_bRAD
I don't know what size you've got, but unless it's really icy and snowy, 45 is probably too low. I run my 26 x 1.75 marathon winters at 70psi unless it's really snowy. Then, the lower pressure helps but why drag them around when you don't really need it? The higher pressure will easily handle the odd patch of ice.
Same here, but I have a well-tended route where ice and hard-packed snow without ruts are the usual treacherous conditions. I also leave them on all winter.
Off topic rely to irclean, post #6: Did you hear about the dyslexic devil-worshipper who sold his soul to Santa?