Hey all.. I just purchased an ace fab swinger for my 400 and it was great, for about 2 months.. I ride woods and xc, never mx or big jumps... So, i noticed yesterday the front crossbar has completley separated at the welds on both sides.. For 500 bucks this is absoluteley unacceptable. I did nothing to cause this. So, to all you thinking of an ace fab, dont waste your money. There are others who have had them break for no reason either!!!!