Electronic ID tag loose inside carbon frame
Help - I have a 2008 Specialized Roubaix (carbon frame). I installed a small cylindrical electronic ID tag in the frame down the seat tube. The tag is slightly cone shaped and made to stay in place by friction. I must have inserted the cone the wrong way because it has slipped down and is now loose inside my frame just above the bottom bracket. Now there is a terrible rattle!
What can I do? My only idea is to inject some epoxy down the seat tube (or maybe through the water bottle cage threaded inserts).
Can anyone see a problem with this approach or have any other ideas? I'm desperate.
Thanks in advance for your input