Brake arms: 2 x CAMP BREV INT standard drop #2019 and 1 x ‘inner’ arm shallow drop Post date January 1, 1970 ← Campa 5 nuts & 5 washers for NR/SR brake shoes NOS → Campa brake adjuster from very first gen. 1968? no-name calipers NOS. The metal wheel has serrated edge, does not accept rubber ring.