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.Bead: WireCompound: 60aFlat Protection: Armadillo700 x 23mm, PSI 110-125, approximate weight 360g700 x 25mm, PSI 110-125, approximate weight 395g700 x 28mm, PSI 85-95, approximate weight 440g700 x 30mm, PSI 85-95, approximate weight 480g700 x 32mm, PSI 85-95, approximate weight 510g27 x 1-1/4", PSI 85-95, approximate weight 460g27 x 1-1/4", PSI 85-95, approximate weight 460g