AVAILABLE SIZES TIre Height - Tire Width - Rim Size 25x8-12 25x10-12 26x9-14 26x11-14 27x9-12 27x11-12 28x9-14 28x11-14 KENDA BEARCLAW EVO EVO is always ready to GO The Kenda Bearclaw EVO utilizes larger central knobs to help improve straight-line as well as braking traction. Combined with the unique directional transition tread knobs; traction, and handling while executing sharp turns and cornering are immensely improved with a more balanced feel. WHAT DOES 6 - PLY BIAS RATING MEAN? 6 - represents the overall strength rating of the tire based upon the composition of the tire PLY - is used to represent the relative strength of the tire overall. BIAS - refers to the tires classification.