jacks1071 wrote:Getting too hard.
I might chuck them on my windy-day race wheels which are about 26mm alloy rim and test them on those. At least then I'll know if the effort of making a valve extension would be worth it. I think the only way to do the extensions would be to get someone to turn them up. I want the valve at the end though so I don't have to leave the valve undone as this might be a problem with the goop leaking.
I had one thought, a simple but permanent solution. Use two valve extenders (loctite thread sealant at the join), and epoxy it top & bottom into the rim. It won't leak, you can replace the valve core when you want to - but you don't get to change your mind.