C Assetta Thread Race OCEAN 3 Speed 16-20 Vintage Years 50-60

C THREAD TRIM OCEAN 3 SPEED 16-20 VINTAGE YEARS 50-60 PATENTED suitable for restoration of vintage bikes, disassembled from racing bikes type collection, teeth 16-18-20, can be combined with all gearbox brands of the time still flows perfectly, as description very good condition, look carefully with the magnifying zoom and make a comparison with the other listings C THREAD TRIM OCEAN 3 SPEED 16-20 VINTAGE YEARS 50-60 PATENTED suitable for restoration of vintage bikes, disassembled from racing bike type collection, 16-18-20 teeth, can be combined with all gearbox brands of the time still flows perfectly, as description very good condition, look carefully with the magnifying zoom and make a comparison with the other listings.