Ultegra FD-R8150 Di2 12-speed Front Derailleur
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Ultegra FD-R8150 Di2 12-speed Front Derailleur
Tech Specs

Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.

BrandShimano
Best UseRoad Cycling
Derailleur TypeFront
Weight110 grams
Number of Chainrings2 Chainrings
Description

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.

Features
  • 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