A valve extender with threads for a Dust Cap.
For deep rims for tubes or tubs that have a fixed core.
Good and do the job good price
reliable and fast delivery. very good prices
Perfect, exactly what I wanted.
Lots of air leakage whilst filling tube so difficult to gauge pressure.
Dust cap threads could do with being more positive to engage with screwfit pump heads
Item wasn't delivered two months after payment !