Schwalbe Schwalbe (SV15) Bicycle InnerTube 28" Narrow Presta Valve 60

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: Presta valve (Sclaverand) Valve length: 60 mm Valve diameter: 5,9 mm Maximum valve pressure 15 bar (Keep the maximum tire pressure in mind) This inner tube is suitable for tires with INCH size: 27 x 3/4 27 x 7/8 27 x 1 1/16 27 x 1.00 28 x 3/4 28 x 7/8 28 x 1 1/16 28 x 1 5/8 x 1 1/8 28 x 0.75 28 x 0.90 28 x 1.00 28 x 1.10 This inner tube is suitable for tires with the ETRTO size: 18-622 19-622 20-622 22-622 23-622 24-622 25-622 26-622 28-622 20-630 22-630 25-630 This inner tube is suitable for tires with the French size: 700 x 18C 700 x 19 700 x 19C 700 x 20C 700 x 22 700 x 22C 700 x 23C 700 x 24 700 x 24C 700 x 25C 700 x 26 700 x 26C 700 x 28C