– Ramped knobs for low rolling resistance, fore-to-aft channel cut knobs for straight line control, large block side knobs for cornering – EXO: additional densely woven, lightweight, flexible fabric added to casing for enhanced puncture protection – EXO+: EXO plus additional SilkShield layer to increase puncture protection, sidewall durability and resistance to pinch flats – TR: tubeless ready – WT: Wide trail casing is optimized for 30-35mm inner width rims – DH models have a tough 2-ply casing and butyl sidewall reinforcement – 3C MaxxTerra: intermediate triple compound, more traction than MaxxSpeed, better tread wear and less rolling resistance than MaxxGrip – SuperTacky: a special low rebound, high traction compound – 3C MaxxGrip: the ultimate in grip and slow rebound properties for unparalleled traction in DH applications – DD: DoubleDown 2-ply casing similar to the DH model casings at a lower weight
