Ultegra R8150 Di2 Front Derailleur (12-Speed)
SKU: 49855933582

Ultegra R8150 Di2 Front Derailleur (12-Speed)

Sale price$132.75 Regular price$147.50
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Ultegra R8150 Di2 Front Derailleur (12-Speed)Combining Shimano's Di2 platform and the road incarnation of Hyperglide+, the Ultegra FD R8150 front derailleur shifts between chainrings with the fast and seamless action. FEATURES: Small, sleek and lightweight front derailleur Frontal area is smaller than previous designs to reduce aerodynamic drag Top gear teeth capacity: 50 54t 61 66 degree chainstay angle Includes 1 SD300 port SPECS: Double or Triple: Double Derailleur Capacity: 16 Front Der

Combining Shimano's Di2 platform and the road incarnation of Hyperglide+, the Ultegra FD-R8150 front derailleur shifts between chainrings with the fast and seamless action.

FEATURES:

  • Small, sleek and lightweight front derailleur
  • Frontal area is smaller than previous designs to reduce aerodynamic drag
  • Top gear teeth capacity: 50-54t
  • 61-66 degree chainstay angle
  • Includes 1 SD300 port

SPECS:

  • Double or Triple: Double
  • Derailleur Capacity: 16
  • Front Der/Shifter Compatibility: Shimano Road Di2
  • Max Ring (teeth): 54
  • Front Derailleur Style: Traditional
  • Front Derailleur Cable Pull: Electronic
  • Front Derailleur Clamp: Braze-on
  • Drivetrain Speeds: 12
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49855933582

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4.3 ★★★★★
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Carl L. Bradley
Grantham, US
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
M
Verified Purchase
Michelle bullard
Whiting, US
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
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Reviewed in the United States on February 15, 2023
C
Verified Purchase
Charles Clerici
Bozeman, US
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
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Reviewed in the United States on October 22, 2023
J
Verified Purchase
judith stevens
Cuba, US
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
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Reviewed in the United States on July 5, 2024
K
Verified Purchase
Kimberly matthews
Pawtucket, US
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
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Reviewed in the United States on July 13, 2025

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