Anyone know how to date the bontrager frames from the early 90's? I just bought one and it doesn't look to have any stamping at all. Also appears to have had new decals put on, so they're no help either.
A very broad question and more difficult than you can imagine.
If you just want your frame identified take some pics and post them up.
You can use the "search" oPtion above if you want to learn the history of Bontys.