Originally Posted by
sean.hwy
Is it necessary to break down the wheels, clean out the old sealant and start over again every six months?
Why do you think that it needs to be cleaned out?
I've been running the same front tire on one bike for 2+ years now...It's never been removed from the rim since being set up tubeless. I just check the sealant level and top-off as necessary every month or two. No problems.