Repair a wheelbarrow inner tube?

[Lons]

Hi Bob, the internal diameter of the bottle spout was larger than the ext-diameter of the tyre valve so I was getting leakage. By my third tyre, I started to wrap the whole thing in Duck Tape and so leakage was at a minimum.

Ah I see Chris, mine came with a thin tube which pushed on to the valve so only a small amount of leakage.