• Base material used is natural rubber, making Heidenau tubes significantly more robust against mechanical stresses

• Safer than cheaper butyl rubber-based tire tubes

• Made in Germany

- Valve type: 34 G/TR6

- Valve straight

- Valve position: Center of the hose

- Wall thickness 2.0 mm

4.50-5.10-110/90-120/90-130/90-120/80-130/80-140/80-130/70-140/70-150/70-150/60-160/60 17