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 Features Open tread design Improved braking and traction Conditions: Loose Over Hard, Medium, Loose, Wet Cornering Control: 1 234 Rolling Efficiency: 123 4 Tyre Specification Size: 27.5 x 2.40" TPI: 60 PSI: 65 Bead: Wire Compound: 3C Maxx Grip Tech: DH Casing Weight: 1,305g Size Options MPN Size ETRTO TPI Bead Ply Weight (g) Compound PSI Tech Color Option 1 TB73307000 26 x 2 ... More info