Maxxis ikon mtb tyre exo 3c trthe maxxis ikon upsizes its most versatile cross country tyre to the plus sized platform the knob heights and sizes are precisely optimised for the lower pressures and larger volume that the plus sized tyres run expect the same fast paced and predictable handling but the larger contact patch provides more grip for an even faster trail riding experience fast paced tread pattern a foldable bead keeps your tyre secured to the rim but is lighter weight and mor