09 Rip 9 broken water bottle mount nut

Rivet Nut Tools

I broken other aluminum frame bottle mounting bolt,
that repair by Rivet Nut Tools.
>about
http://www.rivetnuttool.com/

If loose and not broken

I read the you can re-tighten the inert by using a longer bolt with 2 nuts. Screw the bolt with 2 nuts attached into the hole. Turn both nuts down against the insert. While holding the top of the screw stationary, tighten the top nut against the bottom nut. That apparently tightens the insert again. I have'nt tried it yet so let me know.

That might work if it was only loose, the outer ring on mine is sheared off from the threaded part so it has nothing to compress it. I did manage to get the bolt out, but the nut is now inside the frame. I guess a new rivet type nut is the answer. I just hate to spend $50 to install one nut.