The All Condition Armadillo Elite is the most flat-resistant tire available. Impressively, though, it has performance characteristics that far exceed many competitor's race tires. We've given it a tread pattern that offers excellent all-weather traction, and newly-sourced materials for the best puncture protection possible. In terms of ride quality, our GRIPTON compound is surpassed by none. It provides low rolling resistance and the ultimate in dry and wet condition traction. Without hyperbole, it's the best flat-resistant, high-performance tire that we've ever made. Casing: 120 TPI Bead: Foldable Compound: GRIPTON Flat Protection: Armadillo Elite 700 x 23mm; psi 110-125; approximate weight 285g 700 x 25mm; psi 110-125; approximate weight 315g 700 x 28mm; psi 85-95; approximate weight 350g 700 x 30mm; psi 85-95; approximate weight 400g 700 x 32mm; psi 85-95; approximate weight 430g