Specialized All Condition Armadillo 700C Tyre The All Condition Armadillo continues to be the leading tire for anyone who needs top performance blended with puncture-resistance. This workhorse tyre 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