Maybe try a Vittoria extender? Or plumbers tape between the extender and the normal valve (not for the internal ones).
I use Topeak extenders with the twisty bit in the middle that lets you operate the normal valve.
@hippy started
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Maybe try a Vittoria extender? Or plumbers tape between the extender and the normal valve (not for the internal ones).
I use Topeak extenders with the twisty bit in the middle that lets you operate the normal valve.