1) Inflating bicycle tires to achieve a 15% drop in tire height from an unloaded to loaded state optimizes performance, comfort, and handling. 2)
The optimal tire pressure corresponds to a 15% tire drop for most riders and tire widths. 3)
Narrow tires require very high pressures to achieve 15% drop,
while wide tires can achieve it at lower pressures, so wide tires are better for heavy riders.
