Record 12

• 12 speed Record rear derailleur
  
• Alloy outer cage and carbon fibre-reinforced technopolymer body
  
• Only one cage length, compatible with cassettes up to 11-32
  
• 3D Embrace technology increases chain wrap by keeping the pulleys as close as possible to the cogs vertically and horizontally, which improves shifting speed and drivetrain longevity
  
• 12 tooth jockey wheels reduce friction
  
• Compatible with direct-mount frames
  
• Improved performance on unpaved roads: additional spring in the upper body absorbs vibrations and reduces chain slap
  
• Weight: 216g

Attributes

RD Weight	216g
Max Front Difference	16T
Primary Color	Carbon
RD Capacity	39T
Minimum Cog	11T
Cage	Medium
Speed	12
Maximum Cog	34T
RD Spring Type	Ultra Shift