Indeed, there is no adhesive/residue on the aluminium. It looks as if there wasn't any to begin with !
I'll look into these kind of products for the surface preparation, thanks !
Hello everyone !
I am in process of repairing a bike frame. The right aluminium dropout is loose. The insert is simply sitting inside the chain stay (see a picture here: https://imgur.com/a/BSchPnO).
I've seen that some people do what they call "diffusion bonding" where they add a layer of...
