Found this in another thread:
John P. John P. is offline
Int'l Sales Mgr. - Yeti
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Feb 2004
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279
To fit a carbon rear on an older aluminum front, you need a swingarm, a dogbone, a bunch of hardware, and a bearing kit.
We asked dealers and distributors all over the world if they had any interest in stocking these "upgrade kits", but the demand was so low that it was not economically feasible to offer them. If you'd like to piece together a kit, please get in touch with your dealer and discuss. Unfortunately, our staff is way too small to deal direct with each and every one of our consumers on a one-to-one basis. This is exactly why we have a strong and knowledgable dealer base.
Regarding who has/will have them, I'm not at liberty to promote any one dealer over another, but just ask yourself which dealer/dealers might have that buying power. Shouldn't be too difficult to figure it out.
JP