Heidenau two-wheeled air hoseThe Heidenau two-wheeled air hoses are consistently made of natural rubber. This material is very robust and has high safety reserves. Furthermore, the significantly higher elongation behavior can also cover many tire dimensions with only one hose size due to the oppositely synthetic material (butyl). - Cross tube- strengthened construction- Wall thickness: 2.5 - 3 mm- Valve type 34 G- Valve straight- Valve position: Center of the hose Suitable for following tire sizes:3.00-213.25-2180/100 - 2190/100-2190/90 - 21MH90-21