This is for two dual wheel 7″valve stem extender with 90° ends and will clamp on rim thicknesses between 1/8″ and 3/4″ in thickness at mounting location of the extender.
- convenient access for inflating inner tire
- easy access for pressure check
- available in 5″ , 7″ or 9″
- braided-steel hose styles
- custom lengths available by special order
For Simple Inner Tire Servicing
Illustrations show how easy it is to install valve stem extenders by inserting knurled end of extender through access hole in outer wheel and screwing it securely on the valve stem of the inner wheel. Mounting clamp secures to the end of the access hole.