I have a new Cannondale Prophet and the front wheel constantly squeaks. I know it isn't the disc brake because I pulled off the caliper and the squeak is still there. I took the wheel off and put some grease on the bearing seats but when I put the wheel on, it still squeaks. There is a little rubber seal that I think is rubbing against the bearing but I can't tell and when I have the wheel off I can't spin it to hear any squeaks.
