Shimano

 Ultegra 6800

 9 piece 11 Speed

 Grey Group Set 

• Shimano ST-6800 STI Carbon Shifters (2x11-speed) 421g
  
• Shimano RD-6800 SS Rear Derailleur (Short cage) 197g
  
• Shimano FD-6800 Front Derailleur (Braze-on) 89g
  
• Shimano FC-6800 Crankset (53-39T, 172.5mm) weight included BB 769g
  
• Shimano CS-6800 Cassette (11-25T) 229g
  
• Shimano BR-6800 Brake set (Front and Rear) 344g
  
• Shimano SM-BBR60 Bottom Bracket Cups (English 68-72mm) 75g
  
• Shimano CN-6801 Chain (11-speed, 114 links) 249g
• Shimano Inner cables