TheMaxxis High Roller IITyre has anopen and aggressive tread design which gives theHigh Roller IIexcellent soil penetration and mud clearing ability. A square profile provides a solid, consistent feel across the knobs. Modified knobs on the shoulder and center improve braking performance and traction on hard surfaces. When gravity pulls you downhill, rely on theHigh Roller IIto keep you upright.Maxxis High Roller II FeaturesOpen tread designImproved braking and tractionConditions: Loose Over Hard, Medium, Loose, WetCornering Control: 1 234Rolling Efficiency: 123 4Tyre SpecificationSize: 27.5 x 2.40"TPI: 60PSI: 60Bead: FoldingCompound: 3C Maxx TerraTech: EXOWeight: 890g More info