The Hermetic plus tubes are especially strong and airproof. The opposed pressure is preserved clearly longer and it must be less often postpumped. With Dunlop valve (D).
Compatible with following tire dimensions:
47-559 → 62-559 (26 x 1.75 → 26 x 2.5 inches)
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
Symbolic picture: Image can deviate.
Material: rubber
Valve type: Dunlop (D)
Weight supplement: manufacturer information
