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Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
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Description
Shimano Ultegra CasSette Sprocket, CS-R8101, 12-Speed (11-34T)Shimano Ultegra CS R8101 12 cassette The Shimano Ultegra CS R8101 cassette is characterised by seamless shifting processes that not only ensure quiet cruising, but also allow the rider to devote their full concentration to climbs and sprints. This is made possible by the Hyperglide+ technology which has already been able to convince in the MTB segment with smooth shifting processes in both directions across the entire gear range. Even under maximum
Shimano Ultegra CS-R8101-12 cassette
Hyperglide+
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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.
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4.1 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Wonderful Bone Loved by Dogs
Flavor Name: Bacon, Size: Medium
Dogs love all the knobs. Easy for them to hold.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Best chew toy ever
Color: 6PC-Bacon Flavor-Purple
My dog found a way to chew even the hardest toys. He has had this bone for over a month and its still in one piece. AMAZING!!!!
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Reviewed in the United States on June 10, 2026
★★★★★ 5
Great buy!!!
Color: 10PC-Beef-Red, Color: 10PC-Beef-Red
Bought these for dogs at a kennel I work at. They loved them !!!! 🐾🐾
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Reviewed in the United States on April 23, 2026
★★★★★ 5
big dogs matter
Color: 10PC-Beef-Red
bundle of 10 for 9 hard chewers - works for our family
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Reviewed in the United States on March 26, 2026
★★★★★ 5
We figured it out!
Color: 6PC-Peanut Butter-Orange, Color: 6PC-Peanut Butter-Orange
My pup wasn't quite sure what to do with it at first. It did take me a few minutes to get him to figure it out. I just kinda toyed with it like I would a rope or a toy around his mouth and once he grabbed it, I pulled it away making him wanting to grab it again and take it from me...
Once he finally took hold of it firmly, that was it, we were off and running!
It's definitely a super hard chew toy, so I surely would not recommend it for a soft jaw dog. But if your dog is like mine, with super crushing power, then this is the right fit!
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Reviewed in the United States on May 21, 2026