The sub assemblies and components that make up this 21a - Front Fork include this Fork Leg Assy, Right, the most expensive part.
thirteen components are shown in this Ss 2017 (supersport) D250-00017 21a - Front Fork exploded diagram.
A sample from the products for the 21a - Front Fork include: Fork Bottom End + Sleeve Unit (r.h.), Reflector, Adhesive Amber, Fork Leg Assy, Right, Fork Leg Assy, Left.