24 inch inner tube with either Dunlop or Schrader valve.
Fits the following dimensions:
50-507 → 60-507 (24 x 2.0 → 24 x 2.4 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.
Manufacturer item code: 0181321 (Auto 34 mm)
0181331 (Dunlop 40 mm)
Valve type: Schrader
Dunlop
Weight supplement: manufacturer information
