Schwalbe MTB Tube 12 - 26"

26 inch MTB 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.

Fit the following tire dimensions:
47-559 (26 x 1.75)
47-571 (26 x 1 3/8; 650 x 45C) 37-584 (26 x 1 1/2 x 1 3/8; 650 x 35B)
44-584 (26 x 1 1/2 x 1 5/8; 650 x 42B)
32-590 (26 x 1 1/4; 650 x 32A)
37-590 (26 x 1 3/8; 650 x 35A)
44-590 (26 x 1 5/8; 650 x 42A)
32-597 (26 x 1 1/4)

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

Valve type: Dunlop (Wood) ||| Presta (Sclaverand) ||| Schrader (Auto)
Weight supplement: manufacturer information