Originally Posted by
FPSDavid
I'm 130lbs and my old bike was 22 or so, when I did it properly I'm pretty sure it gave me more realistic numbers.
Lemme try...
135 + 25 = 160lbs
160*0.4 = 64lbs -> ~65psi according to chart
160*0.6 = 96lbs -> ~100psi according to chart
Seems a little off... or, perhaps those of us weighing this much just aren't meant to have 15% tire drop.