twenty-four components are shown in this Ybr250 2007 5d11 Europe 1f5d1-300e1 Frame exploded diagram.
Some items from this specific schematic: Washer, Plate(47x), Washer, Plate(47x), Stay, Engine 3, Nut(4km).
The Frame is made up of components including this Frame Comp. which is the most expensive.