I had the same prob with my rear
After small crashes the bearing was punched through the bearing holder.
I took a Washer size 7x14x2mm flexed it so that fits into the inside of the bearingholder. Since then no probs.
Dan- Could you explain this in a little more detail. What material washer, and does it go between the inside of the bearing holder and the aluminum tube? Thanks.
Also, has anyone run the CRC front end back-to-back with the AE style (Corally WC) front end? Any advantages one way or the other?