Ok, thanks chaps. They're Bontrager tubes and I don't recall my Michelin doing that but maybe I just gave these more air. Panic over.
Bloody valve extenders I got don't close off the valves though so I still can't use them.
You are meant to join the extender on and leave it in place.
@hippy started
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Ok, thanks chaps. They're Bontrager tubes and I don't recall my Michelin doing that but maybe I just gave these more air. Panic over.
Bloody valve extenders I got don't close off the valves though so I still can't use them.