Low Profile Chainstay: The lowered chain stay ensures additional distance to the chain. This prevents the rattling of the chain on the chain stay. Even a road bike with a triple chain
Pro Size System: The corratec Pro Size System has completely revolutionized the way that the correct frame size of a road bike is determined. Not the seat tube but the length of the top tube is the deciding factor for choosing the right frame size and finding an ideal and comfortable riding position over long distances. Pro Size System offers five sizes from XS to XL which cover the demands of all riders, regardless of their leg length and physique. Even riders with relatively long legs and torsos obtain the perfect riding position.