Schwalbe 12 Inch Tube 1 Promotion

12 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: 47-203 (12 1/2 x 1.75)54-203 (12 x 2.10)62-203 (12 1/2 x 2 1/4) In general valves can be separated into three different groups :Presta valve: Sclaverand valve, Race valve, French valveDunlop valve: Wood, Bicycle or Dutch valve Schrader valve: Standard, Car or Moto valveSchrader valve 45°: single-bend Standard, Car or Moto valveManufacturer item code: 10405310104053111040531310405320Valve type: Dunlop (Wood) ||| Presta (Sclaverand) ||| Schrader (Auto)Weight supplement: manufacturer information