The Cooper Discoverer STT is an impressive looking tire with an aggressive sidewall profile and a very detailed design. The redesigned rim protector keeps rocks away from the Liquid Metal Rhino wheels they?re wrapped around. This is an excellent all-round tire for the Jeeper who wants good offroad capabilities without giving up too much in the on-road-manners department. All in all, you really can?t go wrong with this tire.
While this tire comes with no specified tire life, we have been able to extract from those in the know, the tire (properly maintained) should last 40,000 miles. We also want to point out this is a Silica compound tire. We mention this because we recently gave a glowing review of the Wrangler Silent Armor, which is an all-terrain, Silica compound 50,000 mile tire. For the vehicle those tires reside on (locked front and rear with monster travel), a more aggressive tire is not needed. The rest of us not fortunate enough to have twin lockers and a super flexy suspension can seriously benefit from this aggressive, long lasting mud tire.