The other day I was doing probably 22-23 mph when I hit a fairly deep pothole. When the front wheel hit I heard a sound like something breaking. I was sure I broke a spoke or at least got a flat. I stopped to look and everything seemed fine. Standing still, I picked up the front wheel and slammed it down to test it, and I heard the sound again. Kind of like something made of plastic breaking, coming from the wheel. Tried it a few more times and nothing happened. Finished my ride (maybe 20 more miles) and didn't have any problem. Stopped at the LBS and they didn't see anything.
Has anyone else had this happen? Should I be concerned? It's a new Giant OCR3 carbon frame and fork.