The F-Si Carbon 4 is one of the most aesthetic bikes on the market. Above all, the rear triangle is a feast for sore eyes. With its balanced handling, riding the Cannondale F-Si Carbon 4 feels really intuitive. The seating position of the on sporty excursions moves in a moderate range between sporty and comfortable. Looking at only the shifting system of the rest of the bikes you have to say that other manufacturers in the price range under 4500 Eurouse higher quality components. Nevertheless, before making a purchase decision, you should not forget: for 3199 Euro Cannondale delivers an extremely good fork. The guarantee of 25 years proves that Cannondale is behind its products.