filler valve should not be on the bottom when you store the bike as the liquid sealant lays on the bottom and can cause gunk to go into the valve (That's what I read on another forum) .... not sure if it's true though ....
while you are riding, it makes no difference where the valve is positioned when you stop
A new wheelset (tubeless ready) can be built for cheap, especially if you use good 2nd hand hubs .... Some good tubeless ready rims are very cheap
Originally Posted by
asmac
Say what?
Not my experience as I have been using my old Dyad rims with no problem. And there is no need to worry about the valve position. That would be tedious.
I've been on tubeless tires for 7 years, valve position is inconsequential. I would not suggest any type of conversion on a road rim though. Use a tubeless rim and tubeless tire.