Bontrager Inner Tube - 18" | Standard

Premium-quality butyl rubber tube. 0.9mm wall thickness.

In general valves can be seperated 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

Material: Butyl rubber
Valve type: Schrader (18" x 1.75" - 2.125")
Presta (18" x 1.25")
Weight supplement: manufacturer's specs