FR 560 30 mm welded rim, designed for wide-open spaces, challenging root mats, and treacherous rock fields. The FR 560 was built to withstand the trickiest rock fields, the toughest root beds, and the most acrobatic landings. Based on a prototype proven in World Championships, the final product—now finally available—is just waiting for you to show what you’re made of. Available in classic 26", 27.5", and large 29" sizes, this rim—with an internal width of 30 mm—gives tires all the support they need to tackle banked turns at full speed.