My TT3.6 has only seen light use : short rides through the local neighborhoods and city paths. I just replaced the tires and while on a short test ride, I looked down and was surprised to see that the frame is cracking at the weld. Has anyone else seen this? I bought this on the reputation that they were "built like tanks." This is pretty disappointing.
I've uploaded some cracked frame photos to Google Picasa:
http://picasaweb.google.com/lh/sredir?u ... feat=email