I have a Cane Creek Double Xc headset. For those who don't know it's a 1.5 bearing set with a inch and an 1/8th conversion for inch and an 1/8th forks. I have a 2003 super T fork mounted on my Gemini frame. My problem is that the lower race keeps pulling by the lower bearing. It's happened to me 3 times now. I ovalized the lower bearing on my first headset. So I had a shop install the second one just to be sure I didn't do something wrong the first time. But just this past weekend it happened again. What has caused it is jumping about 5ft to flat. I know the headset was tight enough because I check it before every ride. Has anybody had this problem with their headset? I don't have much options as far as 1.5 headsets go. The lower race looks real shallow to me. With only about 2mms of a bevel to hold the race in the bearing doesn't seem right. Any feedback would be greatly appreciated.