frpax, when I traded the turbo saddle for the frame I was told... "don't sneeze in the peleton".
I won't call it a 'bone shaker' but it does have a stiff ride. it is very quick almost mind activated, you think about turning it starts to go. it takes a bit getting used to and if you don't ride it regularly it really feels 'squirriely' for a bit. with the short chain stays it accelerates pretty good too.
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk