On one of my tires it really sucks if my Shrader thumb lever compression pump pushes in far enough to open the presta valve. So I remove this adapter, turn the locking nut on the presta and try again and maybe it will work. Is it possible that this adapter is a millimeter or two higher or something?
Car tires Sailun Atrezzo Elite 215/55 R17 94V TL
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π Hankook 305/45R22 118V Ventus ST RH06 All-Season Tire
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