11 toothed pulley wheels.

• Derailleur brands: Shimano
• Categories: Shimano - Nexave, the way the future used to look
• Country: Japan
• Date of introduction: 1998
• Date of this example: 2007 (two letter code is FC)
• Model no.: T300
• Weight: 343g
• Maximum cog: 34 teeth (Source: Shimano)
• Total capacity: 43 teeth (Source: Shimano)
• Pulley centre to centre: 96mm
• Index compatibility: 7 speed
• Chain width: 3/32”
• Logic: low normal
• B pivot: sprung
• P pivot: sprung
• Materials: largely steel with aluminium knuckles.

Ref. 1480