Cooper Tire has added a size to its Roadmaster RM332 WB commercial tire line, which is a premium, wide-base steer tire for mixed service applications.
The RM332 is now available in size 385/65R22.5 in load range L, in addition to size 425/65R22.5 in load range L introduced in April. The RM332 WB tire has a deep 23/32nds of tread depth to provide extended tread life in severe, high-scrub applications, and a cut- and chip-resistant compound specially formulated to meet the performance requirements of mixed-service applications, Cooper says. In addition, the tire features a specially designed rib-type tread pattern to withstand heavy-haul driving, on- and off-road. The design of the tire includes a protective curb bar on both sidewalls and stone protector ledges in all four circumferential grooves to help resist stone penetrations.