• Derailleur brands: Alfa
• Categories: Alfa - the good stuff
• Country: Spain
• Date of introduction: 1941?
• Date of this example: unknown
• Model no.: unknown
• Weight: 239g including hanger plate
• Maximum cog: 22 teeth?
• Total capacity: 8 teeth?
• Pulley centre to centre: none
• Index compatibility: friction
• Chain width: 3/32”
• Logic: low normal
• B pivot: sprung
• P pivot: none
• Materials: steel

Ref. 2276