You say the locknut it tight...but you can still spin the bolt with your fingers? These two seem to contradict each other. Have you tried locking down the locknut tighter with a wrench?
Agreed. Doesnt jive with me either.You say the locknut it tight...but you can still spin the bolt with your fingers? These two seem to contradict each other. Have you tried locking down the locknut tighter with a wrench?
Well, no, it looks like you may have the classic version:Hmm, it looks like it's actually adjusted with a hex key and then locked in place with one lock nut. Did somebody just put an extra nut on there for some reason?
Here is the manual for it: PRO SERIES TENSIONER
This ^If it's the classic version then it may just be defective. I think APE just welds (or uses some sort of adhesive) a nut on the end of a piece of threaded shaft which makes it like a bolt head. It looks like yours has come loose.