Shimano RD-R8150-GS Ultegra Di2 12-Speed Rear Derailleur
SKU: 6945647704

Shimano RD-R8150-GS Ultegra Di2 12-Speed Rear Derailleur

Sale price$267.75 Regular price$297.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Shimano RD-R8150-GS Ultegra Di2 12-Speed Rear DerailleurSpecifications: Cage Length: One Spec Total Capacity: 39T Max Front Difference: 16T Average Weight: 262g Mount: Direct Attachment (Conventional) Number Of Pulley Teeth: 11T Series: Ultegra Generation: R8100 Max Low Sprocket: 34T Min Low Sprocket: 28T Rear Speeds: 12T SKUs Product Code: RDR8150F Item Number: RD R8150

Specifications:

Cage Length: One-Spec
Total Capacity: 39T
Max Front Difference: 16T
Average Weight: 262g
Mount: Direct Attachment (Conventional)
Number Of Pulley Teeth: 11T
Series: Ultegra
Generation: R8100
Max Low Sprocket: 34T
Min Low Sprocket: 28T
Rear Speeds: 12T

SKUs
Product Code: RDR8150F
Item Number: RD-R8150

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 6945647704

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4.0 ★★★★★
Based on 960 reviews
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Product Reviews
A
Verified Purchase
Animal Lover
Houston, US
★★★★★ 5
Great trial set. Just be careful throwing the orange one!
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
S
Verified Purchase
Spo509
Louisville, US
★★★★★ 3
Not as good as chuck it anymore
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
J
Verified Purchase
JewelsfromJerri
Battle Creek, US
★★★★★ 5
Fun, Durable Balls for smaller heavy chewers
Color: Four colors, Size: 5cm (ball only)
Perfect size and strength for my small dog that is a heavy chewer! She hasn’t been able to destroy and chew up this one like she has with every other toy! Definitely chew resistant.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
J
Verified Purchase
Jen Johnson
Pawtucket, US
★★★★★ 5
Bouncy and durable
Color: Four colors, Size: 5cm (ball only), Color: Four colors, Size: 5cm (ball only)
These balls are awesome - bouncy and super durable for my little guy!
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Reviewed in the United States on May 17, 2026
D
Verified Purchase
Dawn
Bozeman, US
★★★★★ 5
Great quality
Color: Four colors, Size: 5cm (ball only)
I was very surprised that these are as good as the chuck it balls. I have a super chewer and he’s tears balls up except for chuck its and he can’t tear these up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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