CONTINENTAL Conti Cross Presta 42 mm inner tube

A Continental bicycle tube is predominantly made of Butyl rubber. Butyl is a very elastic and airtight synthetic rubber. This high elasticity Continental tubes allows a wide range of different tire sizes to be covered. Specifications: - Wheel size (inch): 28 - Valve type: Presta valve (Sclaverand) - Valve length: 42 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: - 28 x 1.25 - 28 x 1 5/8 x 1 ¼ - 28 x 1.30 - 28 x 1.35 - 28 x 1.40 - 28 x 1 5/8 x 1 3/8 - 28 x 1.50 - 28 x 1 5/8 x 1 ½ - 28 x 1.60 - 28 x 1.625 - 28 x 1.75 This inner tube is suitable for tires with the ETRTO size: - 32-622 - 33-622 - 35-622 - 37-622 - 40-622 - 42-622 - 44-622 - 47-622 This inner tube is suitable for tires with the French size: - 700 x 32C - 700 x 33C - 700 x 35C - 700 x 38C - 700 x 40C - 700 x 42C - 700 x 45C