I was able to use a K8s over the course of a week, and found it a superb all round bike. The frame smooths out rough Tarmac sections really well and I could generally just sustain more speed. This was also helpful when climbing as pedal stroke could remain more consistent.
In all out sprints the k8s did not feel quite as quick as an F8.
Out of the two, I would buy the K8s. (My cycling is generally about longish days on the bike/does not have a race or sprint bias.
Pinarello Dogma k8-s
Moderator: robbosmans
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