- Derailleur brands: SunRace
- Country: Taiwan
- Date of introduction: 1986?
- Date of this example: unknown
- Model no.: 600
- Weight: 278g
- Maximum cog: 28 teeth?
- Total capacity: 28 teeth?
- Pulley centre to centre: 56mm
- Index compatibility: 6 speed?
- Chain width: 3/32”
- Logic: top normal
- B pivot: sprung
- P pivot: sprung
- Materials: largely steel with aluminium knuckles
Ref. 1546
