Michelin country mud mtb tyrethe michelin country mud is one of the most versatile mtb tires available tough enough for hardpacked and rocky trails it also offers astonishing grip in wet conditions when traction is at a premium its a four season tire that also delivers impressive durability and puncture resistance featuresrubber mix charged with carbon black promotes durabilitytread knobs are the largest of the country series to aid in traction while inhibiting premature wear26x2 00 47 55