Joined: Jun 2014
Posts: 4,628
Likes: 943
From: Ontario, Canada
Bikes: iele Latina, Miele Suprema, Miele Uno LS, Miele Miele Beta, MMTB, Bianchi Model Unknown, Fiori Venezia, Fiori Napoli, VeloSport Adamas AX
I've used Rivnuts to add bottle mounts. I done this since the early 1980s and have never had a problem with the Rivnut coming loose. Then again I lube my bottle mount bolts prior to installing them and I don't over tighten them.
Cheers