Differences in 2012, 2013, 2014, alloy air 9 frames?

[b_banks]

Anyone have any insight? I've inquired on Niner's Facebook page and Twitter but haven't been able to get a reply. I've been riding a Scandium Air 9 for 5 years and am looking to get the alloy version of this frame.

[PUBCRAWL]

Anyone have any insight? I've inquired on Niner's Facebook page and Twitter but haven't been able to get a reply. I've been riding a Scandium Air 9 for 5 years and am looking to get the alloy version of this frame.

Pretty sure the only difference over the past two years has been the colour options. Some colours are not available anymore.
Same goes for the One 9 frame.





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[b_banks]

Thanks man.