The RM256(EM) is a premium regional SmartWay Verified drive tire. The tread compound is specifically formulated for fuel effciency while also providing the traction a regional drive tire requires. The robust tie-bars between the blocks in the shoulder area help fight irregular wear and promote extended treadwear. In addition, the RM256 is offered with Roadmaster's industry leading casing warranty.
There are very few SmartWay Verified drive tires that have an open shoulder design like the Roadmaster RM256. The combination of fuel efficiency and traction make this an excellent choice for regional and mixed service applications.