Shimano Ultegra FD-R8150 Di2 12-speed Front Derailleur

Color: Black

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More compact and faster than ever, the 12-speed Shimano Ultegra FD-R8150 Di2 front derailleur performs digitally precise front shifts under any circumstances, making for a fast and seamless ride.


  • Combines the Di2 platform and the road incarnation of HYPERGLIDE+
  • Offers 45% faster shifting than the Dura-Ace FD-R9150 Di2 front derailleur
  • Smaller, sleeker and lighter than previous models: frontal area reduced by 33% and weight cut to 116 g
  • Top gear teeth capacity: 50–54T


View the Shimano Ultegra Product LineView all Shimano Front Derailleurs

Technical Specs

Best Use

Road Cycling

Derailleur Type



110 grams

Number of Chainrings

2 Chainrings

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