dealing with a new jump or the larger fall in the bike park can be quite unnerving. In any case, the adrenaline you feel when you do it is equal to what you feel when you fall. Of course, this is especially true if you are the first to face the challenge. The F 1900 Classic is extremely robust, and not only in the event of a fall. Thanks to a new circle of the last generation of downhill circles, combined with the tested cricchetto hub, this wheel can face numerous laps in the bike park. By changing the profile of the circle and using additional material in some areas, it was possible to increase impact resistance. According to the tests conducted with one of the main tire manufacturers, the flying circle flange improves the resistance of the plates of 17% compared to the circle F 1900 Classic.