An open and aggressive tread design gives the High Roller II excellent soil penetration and mud-clearing ability. A square profile provides a solid, consistent feel across the knobs. Modified knobs on the shoulder and centre improve braking performance and traction on hard surfaces. An excellent choice for technical, freeride terrain.Open tread designImproved braking and tractionSpecificationConditions: Loose Over Hard, Loose, Medium, WetCornering Control: 1 2 3 4Rolling Efficiency: 1 2 3 4TPI: 60Bead: FoldablePly Construction: SingleCompound: SingleMax PSI: 65Tech: SilkShield, eBikeTechnologySilkshield: SilkShield offers protection from bead to bead whereas Silkworm is found under the tread only. SilkShield provides an additional level of protection for sidewalls in addition to under the tread.eBike: Conforms to the European ECE-R75 certification for e-Bikes