strano.....mi sembra mooooooolto strano..la pressione dipende dal tuo peso e dal tuo stile di guida!eccoti l'estratto del manuale per il bar 2003...vale sempre come cosa:BAR
Depressurize the air chamber by removing the air cap and depressing the valve core stem.
Because every bike is different, a good starting point is to pressurize the champer to air pressure equal to your
body weight.
Without sitting on the bike, measure the distance from the floor to the seat (rear height). Write it down.
While you sit in normal riding position, have a frienc measure the same distance. The difference between the two
measurements is sag. Determine what percentage of total wheel travel this sag represents.
If the sag is less than your bicycle manufacturer’s recommendations, a lower air pressure should be used. If the
sag is greater than your bike manufacturer’s recommendation, a greater air pressure should be used.
IMPORTANT: DO NOT USE AIR PRESSURE OUTSIDE THE 100 TO 300 PSI RANGE.
Replace the air cap.
Example: If your bike has 4” of rear wheel travel and you want to set it up for cross-country riding, your sag
should be 0.6 to 1.2 in. If you weigh 175 lbs., pressurize the air chamber to 175 psi and measure your sag.
sciao!