Kenda 27.5 inch inner tube made from highly elastic special BUTYL mixture, with different types of valves.
Double check of air-tightness!
Fits the following dimensions:
52/58 - 584 (27.5/650B x 2.0 - 2.35)
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
Schrader valve 45°: single-bend Standard, Car or Moto valve
Material: special BUTYL mixture
Valve type: Schrader
Presta (French valve)