I'm wondering how do I fix this valve stem? I want to put air in the tire. But, i don't see the usual screw-on stem part. The other bicycle tire has such type of stem, so I am thinking this one is broken. How do I repair our replace it? Thanks for help,
update: thanks for the helpful info. i plan to get some more time on this during this week. this evening, i found a part with my pump kit that i was able to screw on. it didn't work with one of my pumps, but i have another pump i plan to try on it.
update: it was exciting to turn the top part from what i've learned from this thread and then be able to pump up this tire for my wife to have a working bike again. now, i know the usage of the other side of this pump attachment that i had never used before too. thanks for the help!