The All Condition Armadillo continues to be the leading tire for anyone who needs top performance blended with puncture-resistance. This workhorse tire is impressively robust for touring and commuting, as well as being tough enough to navigate the roughest road conditions. Casing: 60 TPI Bead: Wire Compound: 60a Flat Protection: Armadillo 700 x 23mm; psi 110-125; approximate weight 360g 700 x 25mm; psi 110-125; approximate weight 395g 700 x 28mm; psi 85-95; approximate weight 440g 700 x 30mm; psi 85-95; approximate weight 480g 700 x 32mm; psi 85-95; approximate weight 510g 27 x 1-1/4"; psi 85-95; approximate weight 460g