Steel made anchoring system for our FRECCIA front-mounted child bicycle carrier. It fits to circular section frames and to a wide range of modern and elliptical section frames. Easy and fast to install, with the push-down button system SPORTFIX allows to put-on/take off the FRECCIA child carrier, or to switch it to a another bike, in a blink of an eye. Features: - Steel made anchoring system for front-mounted child bicycle carriers. - Fits to circular section frames and to a wide range of modern and elliptical section frames.