IPL Rules
An Addition to the rule book
has been made.

Maximum Tire Size 20.8
The tire can be no larger
than a maximum of 220 inch
circumference when inflated
to 20 psi. Thread width not
to exceed 21.3 inches when
mounted on a 20 inch wide
rim.

24.5 and 30.5
Maximum 210 circumference
24.5 max width 25 inches
when inflated to 10 psi on a
26 inch rim.
30.5 max width 31 inches
when inflated to 10 psi on a
28 inch rim.