DAN, on 05 March 2012 - 10:58 PM, said:
Elevated chainstays became pretty common in mountain bikes about ten years after this shot was taken. Interesting to see it so early and on a Bmx bike
I was thinking the same thing. I even think some of the very early hardtails (from the MTB early days) had them at the same time as the picture date.
I will add that there are still a few MTB rear suspension designs that use elevated chain stays.