Originally Posted by Speedub.Nate
I hate the idea of drop-in bearings in a mountain bike frame -- if something gets a little loosey goosey, it doesn't take long to take the head tube out of round. The proprietary nature of ICBM is even worse. I think Cane Creek is selling a ICBM replacement currently, and it'll be interesting to see how long they continue to support the dwindling number of frames using it.
I dunno though, when i was pressing in the bearings it wasa really tight fit, like as tight as if i was pressing in regular cups for a conventional headset. I just dont see it getting loose, i check up on it every so often though