Schwalbe Durano Folding Road Tyre - RaceGuard10 grams lighter and sporting a new profile, Schwalbe's Durano Folding Tyre continues to offer the outstanding qualities that made is so successful. Offering extremely high mileage, a dual compound for superb grip - even when training on wet winter roads - and a proven RaceGuard protection belt that offers level 4 protection against punctures. If you're planning to clock up winter miles, whether you're a racing cyclist of a commuter, the Schwalbe Durano Folding Road Tyre is an excellent choice Features:Size:ETRTO 23-622 (700x23c)ETRTO 25-622 (700x25c)ETRTO 28-622 (700x28c)ETRTO 28-559 (26x1 1")Pressure: 23c: 85 - 145psi (6 00 - 10 00 Bar)25c: 85 - 115psi (6 00 - 8.00 Bar)28c: 85 - 115psi (6 00 - 8.00 Bar) 26X2 1": 85 - 115psi (6 00 - 8.00 Bar)Type: FoldingCompound: DualExecution: RaceGuardSkin: LiteEPI: 67Profile: HS464Weight: 23c: 225g25c: 245g28c: 290g26x1 1": 260gTechnologies:RaceGuard: Puncture protection level 4. A double layer of nylon fabric. Good protection for light and sporty tyres Buy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.