• Derailleur brands: Shimano
• Categories: Shimano - Nexave, the way the future used to look
• Country: Japan
• Date of introduction: 2000
• Date of this example: 2002 (the two letter date code is AK)
• Model no.: C900
• Weight: 360g
• Maximum cog: 33-34 teeth, whatever that means (Source: Shimano)
• Total capacity: 35 teeth (Source: Shimano)
• Pulley centre to centre: 69mm
• Index compatibility: 9 speed
• Chain width: 3/32”
• Logic: low normal
• B pivot: two - one sprung, the other unsprung
• P pivot: sprung
• Materials: largely aluminium with a steel inner parallelogram plate

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