Shimano Ultegra RD-6800 Rear Derailleurs

• New spring mechanism for lighter, shorter and more equal shifting operation
• Wide link design increases rigidity, reducing deflection for precise shifting and a long service life
• Engineering plastic pulley plate
• 23-28t large cog capacity
• Bearing equipped tension pulley
• 11-Speed compatible
• Color: Gray
• Largest Cog: 28
• Rear Derailleur Mount Type: 10x1 Standard
• Chain Wrap Capacity (teeth): 33
• Cage Length: Short
• Rear Der/Shifter Compatibility: Shimano Road
• Drivetrain Speeds: 11
• Weight: 195