Schwalbe No. 7 Inner Tube - 20"

20 inch inner tube with different types of valves. Extreme air pressure stable! The rubber compound makes it possible: less air leakage and less to pump. Extremely reliable! Quality control for safe riding pleasure: each Schwalbe tube is checked twice on air retention in the factory. Fits the following dimensions: 40-406 (20 x 1.50) 47-406 (20 x 1.75) 50-406 (20 x 2.00) 54-406 (20 x 2.10) 57-406 (20 x 2.125) 60-406 (20 x 2.35) 62-406 (20 x 2.50) In general valves can be separated into three different groups: Presta valve: Sclaverand valve, Race valve, French valve, Dunlop valve: Wood, Bicycle or Dutch valve Schrader valve: Standard, Car or Moto valve Manufacturer item code: 10415611 10415310 10415313 Valve type: Dunlop (Wood) ||| Presta (Sclaverand) ||| Schrader (Auto) Weight supplement: manufacturer information