Directional ramped center knobs provide low rolling resistance Minion signature channel cut side knobs provide excellent cornering traction Ramped knobs for low rolling resistance, fore-to-aft channel cut knobs for straight line control, large block side knobs for cornering EXO+: EXO plus additional SilkShield layer to increase puncture protection, sidewall durability and resistance to pinch flats TR: tubeless ready 3C MaxxTerra: intermediate triple compound, more traction than MaxxSpeed, better tread wear and less rolling resistance than MaxxGrip All Maxxis tires 2.40" and up are considered WT according to Maxxis whether or not they are labeled WT Width: choose; 2.5", or 2.6" Compound: 3C MaxxTerra Bead: folding Casing: 120tpi Weight: 975g. (2.5"); 1,010g. (2.6") Color: black