Bontrager tandem carbon forks with Al steer tubes were being closed out a year or two back. Maybe there are some still available. We replaced the steel fork on our 2004 Trek T2000 with one and I like its quicker but not twitchy handling. Weighs lots less than the steel fork, more than the alpha q. I'm glad I got it instead on the alpha q. I ride withour worrying about it at all, but would have always wondered if my 375gm fork were going to fail during an unexpected event.