Hutchinson cobra mtb wire bead tyrethe hutchinson cobra mtb wire bead tyre has been designed with low centre knobs that has created an efficient fast rolling tyre designed for xc and xc marathon events on fast dry terrain light steering and stable trackingthe low centre knobs provide fast rolling and the high knob density combined with deep lateral side knobs give great confidence when coming fast into corners light steering and stable tracking enhances the feeling of momentum as this tyre ga