Originally Posted by the site

The breakaway pedigree of the S2 was first made known to the world during stage 9 of the 2005 Tour de France. Jens Voigt broke away 4km into the stage, and by the time the day was done he found himself in the maillot jaune. It wasn't just a matter of contorting himself into an tuck for 4 hours and taking advantage of the fact that he was riding the most aero bike in the peloton. Stage 9 took in six mountain passes. It showcased the versatility of the S2 -- invisible to the wind on the flat valley basins, and invisible to gravity on the mammoth climbs.