So, I thought the Stronglight Impact was a rebranded version of the XD-600.
However, the crank arms seem to be different:
Sugino:
Stronglight:
Or is it just the photography that makes the Stronglights seem to be a bit flatter?
Does anybody know if they are supposed to be the same product or not? It's just that XD-600s seem to be only available in 46/36/26 at the moment, whereas there is more choice with the Stronglights.