Finding a set of tires that are built to last is a must for many drivers, and commercial drivers are no different. Fortunately, Roadmaster designed the RM230 WB with these drivers in mind as its cut and chip resistant rubber compound provides drivers with added protection. Featuring a heavy duty, four belt construction to help drivers carry heavier loads, the RM230 WB's aggressive tread pattern has additional biting edges to enhance traction in rocks and gravel, while also strengthening handling and traction in on and off road applications. Stone ejectors within the tread force out rocks, stones, and other debris to prevent casing damage, and the RM230 WB's built in sidewall depth indicator visually shows drivers when it's time for a rotation to help extend the tire's tread life.