The Rear Brake Caliper assembly is constructed from several parts from which the Caliper Sub Assy, is the most expensive.
The most reasonably priced component used on the Cr125r 2002 (2) European Direct Sales Rear Brake Caliper is the O-ring,2.5x1.5.
Parts such as the Rear Brake Caliper: Piston,22 A, Screw, Bleeder, Pin,hanger, Brkt Sub Assy,rr are included in the Cr125r 2002 (2) European Direct Sales Rear Brake Caliper parts fiche.