Continental Cross King CX 700 x 35c PureGrip Folding Gravel Bike Tyre - BlackContinental Cross King CX 700 x 35c PureGrip Folding Gravel Bike Tyre Black The cross & heavy duty touring tyre based on the award winning Cross King MTB tyre pattern. We've developed a tread pattern that is studded enough to work well in muddy conditions, yet roll like a semi slick in a straight line. Ask countless MTB XC racers and they'll tell you that the Cross King CX is fast! The tall shoulder lugs do provide great bite in the loose and wet