SKU: 29565527861

Shimano RD-R8150 Ultegra Di2 12Spd Rear Derailleur

Sale price$247.05 Regular price$274.50
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

Shimano RD-R8150 Ultegra Di2 12Spd Rear DerailleurWith Shimano's Fastest, Most Accurate Shifting, The New 12 Speed ULTEGRA R8150 Rear Derailleur Is More Versatile Than Ever Thanks To A Single Cage Length Option That Is Compatible With 28 34T Low SprocketsFeatures: Shimano's fastest ever rear shifting, 58% faster than RD R9150 Compact design includes an integrated wireless unit, charger, and switch LED status indicator Battery indicator Wider range capacity

With Shimano's Fastest, Most Accurate Shifting, The New 12-Speed ULTEGRA R8150 Rear Derailleur Is More Versatile Than Ever Thanks To A Single Cage Length Option That Is Compatible With 28-34T Low SprocketsFeatures:

  • Shimano's fastest ever rear shifting, 58% faster than RD-R9150
  • Compact design includes an integrated wireless unit, charger, and switch
  • LED status indicator
  • Battery indicator
  • Wider range capacity
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: 29565527861

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4.2 ★★★★★
Based on 13 reviews
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Product Reviews
B
Verified Purchase
BVH
Los Angeles, US
★★★★★ 1
Will not stay attached
Model: 2014-2018 Forte
I used rubbing alcohol to help it say attached. Unfortunately would not stay attached so useless. I thought of getting Velcro or some other type of product to secure it, but why should I have to work at getting it to work? I was never able to see how my phone would work as it never stayed attached
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
W
Verified Purchase
wallace e ellis III
Natrona Heights, US
★★★★★ 1
Doesn't fit 2022 forte
Model: 2019-2024 Forte
Didn't fit my 2022 kia forte. Had to cut the top of the bracket off so it could snap into place. With a little cutting and grinding I made it work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 11, 2025
K
Verified Purchase
Karen McNeal
Port Orchard, US
★★★★★ 1
Doesn't stick
Model: 2014-2018 Forte
It didn't stick with the adhesive that came with it.
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Reviewed in the United States on December 13, 2025
B
Verified Purchase
Brent Hardtner
West Palm Beach, US
★★★★★ 1
Tape is cheap and does not hold.
Model: 2014-2018 Forte
Tape doesn’t not stick. It has already come loose and fell off. I followed instructions.
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Reviewed in the United States on June 23, 2025
C
Verified Purchase
Chouachiang Vang
Battle Creek, US
★★★★★ 5
Best mount for Gen 2 Tacoma.
Sturdy, fits good, and simple. Can’t close vent, but I expected it and it’s worth the trade-off. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026

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