Schwalbe durano double defence road tyredd stands for double defense in addition to the raceguard protection belt there is an effective fabric protector on the sidewall double defensethe twin protector high density guard more safety for light off road tires is impossible wire tyre featuressize 23c etrto 23 622 franz bez 700x23c 25c etrto 25 622 franz bez 700x25ctype wiredcompound dualexecution double defensecolor blackweight 23c 355g 12oz 25c 385g 14ozpressure 600 10 00