SHIMANO ULTEGRA R8150 Di2 12-speed front derailleur

Get the Shimano Ultegra R8150 Di2 12-speed front derailleur for electric transmission.

More compact and faster than the previous version, the Ultegra R8150 front derailleur allows ultra-precise front gear changes.

The Ultegra Di2 8150 front derailleur in detail:

• Double chainring front derailleur
  
• 12 speed compatible only
  
• Using the SD-300 wiring harness only
  
• Compatible with BT-DN300 battery only
  
• Compatible with Shimano Dura-Ace groupset components
  
• Large maxi chainring 54 teeth (in combination with small chainring 40)
• 45% faster than the FD-R9150 front derailleur.
• Smaller, sleeker, lighter.
• Frontal surface area reduced by 33%.
• Chain line: 44.5 mm
• Braze assembly only
• Chain angle: 61° - 66°
• Weight: 116g

Also opt for the Shimano Ultegra Di2 8 150 rear derailleur