The CrossMark II improves on the speed of its predecessor while improving grip in intermediate conditions. The legendary centre ridge still flies on hardpack and the updated tread pattern provides better braking and cornering over a wide range of trail conditions. A great choice if you want to go fast everywhere. Specification Designed for speed revised for control Best for Hardpack Loose/Hard Medium Cornering Control 1 2 3 4 Rolling Efficiency 1 2 3 4 Compound: Dual Compound Technology Breaker: EXO Puncture Protection Max PSI: 50 Bead Type: Folding Tubeless Tyre TPI: 60 Weight: 705g Dual Compound Two compounds used within the tread of select tyres to offer lower rolling resistance and increased cornering grip EXO An extremely cut-resistant and abrasion-resistant material added to the sidewalls of select mountain tyres. This densely woven fabric is also lightweight and highly flexible ensuring that the performance of the tyre remains unaffected. Choose EXO Protection for exceptionally rocky treacherous trails where the chance of sidewall cuts and abrasions is high Tubeless Ready Tubeless tires provide the rider with many benefits: the ability to run lower air pressures which improves traction; lower rolling resistance when compared to a tube-type tire; and less chance of flatting since there is no tube. Liquid sealants should only be used in the following types of tires: Tubeless Road Tubular and Tubeless Ready. The use of liquid sealants in any other Maxxis tire will void the warranty