Originally Posted by
Bimmer69
challenge accepted.
long stems look stupid. And they weigh more. So keep it short.
but you don’t want them too short because then you can’t get some pump heads on the valve.
as for aerodynamics, just leave the cap off and you’ll be fine.
any discussion about the retaining nut, if the valve has the threads for it should be a separate 10 page thread.
Unfortunately
that thread got closed the last time I tried to bump it.