Chainring: 144 bcd 56t x 1/8″ PISTA -reinforcing shoulder below the teeth, for motor paced events? Post date January 1, 1970 ← Nuovo Record small flange qr hub 28h 6sp/126mm OLN, FRA thread → Campa Nuovo Tipo 2 x bearing shells & 3 x cones for Rear hub NOS – as lot
