Valve extensions
Discussion
Pupp said:
Ermm... the ones I've got (and lost temporarily) are just hollow sleeves with an intenal thread one end, that just screws onto a regular presta valve with the business end left undone. No need to remove anything and no 'second' valve in the extension. Worked fine.
Not liking that idea much.Mine are threaded externally at one end to screw into the valve outer and then internally at the other end to take a valve core.
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