Traxxas Tires, Alias 2.8"(2), Foam Inserts (2) Whether racing on a track or tearing across a back lot, the rear Alias and front ribbed tires are the perfect choice. Both feature a non-directional design for no-hassle, no-worry mounting. The 2.8" ribbed front tire incorporates deep grooved ribs that dig into soft loamy surfaces for superior control. Alias 2.8" rear tires integrate a rounded carcass and dual pin design that steps-up to keep the tires firmly planted on extreme off-road terrain. This tire combination is ideal for use on grass, loamy dirt, sand, and any other loose surface. The Alias rear and ribbed front tires feature a super soft rubber compound that supplies exceptional grip on asphalt and other hard packed surfaces. For a versatile stadium truck tire that is at home on the track or in the back yard get the Alias rear and ribbed front tires.