Schwalbe 28 inch tube. Available 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 tire dimensions:
28-622 (28 x 1 5/8 x 1 1/8)
30-622 (28 x 1.20)
32-622 (28 x 1 5/8 x 1 1/4)
37-622 (28 x 1 5/8 x 1 3/8)
40-622 (28 x 1.50)
42-622 (28 x 1.60)
47-622 (28 x 1.75)
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) ||| Schrader (Auto) ||| Presta (Sclaverand)
