Schwalbe Schwalbe (AV17) Bicycle Inner Tube 28 Wide Schrader Valve

A Schwalbe bicycle tube is predominantly made of Butyl rubber. Butyl is a very elastic and airtight synthetic rubber. This high elasticity Schwalbe tubes allows a wide range of different tire sizes to be covered. Specifications: Brand: Schwalbe Wheel size (inch): 27 / 28 Valve type: Schrader valve (car) Valve length: 40 mm Valve diameter: 10.8 mm Maximum valve pressure 6 bar (Keep the maximum tire pressure in mind) This inner tube is suitable for tires with INCH size: 27 x 1 1/4 27 x 1 3/8 27 x 1 1/2 28 x 1.10 28 x 1.20 28 x 1.25 28 x 1.30 28 x 1.35 28 x 1.40 28 x 1.50 28 x 1.60 28 x 1.625 28 x 1.65 28 x 1.75 28 x 1 3/8 28 x 1 1/2 28 x 1 1/2 x 1 1/8 28 x 1 1/2 x 1 5/8 28 x 1 5/8 x 1 1/8 28 x 1 5/8 x 1 3/8 28 x 1 5/8 x 1 1/2 This inner tube is suitable for tires with the ETRTO size: 40-609 28-622 30-622 32-622 33-622 35-622 37-622 40-622 42-622 44-622 47-622 28-630 32-630 35-630 32-635 40-635 44-635 This inner tube is suitable for tires with the French size: 700B 700B STD 700 x 28B 700 x 28C 700 x 30C 700 x 32C 700 x 33C 700 x 35C 700 x 38B 700 x 38C 700 x 40C 700 x 42B 700 x 42C 700 x 45C 770 x 28B