The Cooper Discoverer STT PRO includes a distinct tread design and advanced rubber compound to create a tire that provides remarkable traction and performance. The Discoverer STT PRO uses a "flex groove" and alternating 3-2 tread pattern design to decrease road noise and increase handling while enhancing off-road performance.
The 285/65R18 Cooper Discoverer STT PRO has a diameter of 32.91", a width of 11.8", mounts on a 18" rim and has 632 revolutions per mile. It weighs 63 lbs, has a max load of 3640 lbs, a maximum air pressure of 80 psi, a tread depth of 19/32" and should be used on a rim width of 8-10".