- Derailleur brands: Zeus
- Categories: Zeus - the good stuff
- Country: Spain
- Date of introduction: 1976
- Date of this example: unknown
- Model no.: unknown
- Weight: 203g
- Maximum cog: 30 teeth
- Total capacity: 28 teeth?
- Pulley centre to centre: 46mm
- Index compatibility: friction
- Chain width: 3/32”
- Logic: top normal
- B pivot: unsprung
- P pivot: sprung
- Materials: largely steel, but with a titanium b-pivot bolt and aluminium pulley cage plates
Ref. 650
