Interesting...Indeed!
Very clever method.
Questions.....How big was the original Dent? was it a rounded dent or was there any sharp/creased angles?
When you removed the silicon was the dent gone 100% or 90% or ??
Please talk it up about this? like what you would have done differently or what problems you had etc...
"Necessity is the mother of invention"-Plato.
Good to see you are able to work on the bike a bit. Before/after pics would have been worth seeing but we will settle for after.
Thanks!Very inventive! Worth a try,when You have nothing to lose.Thanks for the idea!