pour les passionnés de mécanique VÉLO et cyclistes désireux de performances
23 Novembre 2011
As with any tradeshow, there are the items that stand out. Roc d’Azur was no exception. Some are unique takes on existing tech. Some are far out designs that almost seem to be more design study than practical application. And some are quite obviously just for fun. For all we know the products could be excellent, and without actually testing it, we’ll reserve judgement, but the generally unifying feature is passionate people behind them. Say it with me: Aaaaaahhhh, cycling.
Above are Ogival ovalized chainrings that come to a dramatic point. They claim to be Bernard Hinault’s chainring of choice, applying 21.4% more force during the stronger part of your pedal stroke and 42.8% less during the weak part, keeping your effort even. With the mountain bike rings, a 38T has the effort equivalent range of 33T to 44T.
More pics and “interesting” items past the break…