Shimano Ultegra CasSette Sprocket, CS-R8101, 12-Speed (11-34T)
SKU: 35526563217

Shimano Ultegra CasSette Sprocket, CS-R8101, 12-Speed (11-34T)

Sale price$3888.00 Regular price$4320.00
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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

  • 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 effort or in a direct duel with the opponent, smooth upshifting and downshifting can be realised, while larger teeth maintain maximum efficiency. And the 12-speed cassette is even compatible with Shimano's previous 11-speed freewheel bodies.
  • Sprocket ratios: 11-12-13-14-15-17-19-21-24-27-30-34 teeth

    Hyperglide+

  • The conventional Hyperglide technology ensures smooth shifting upwards thanks to small shifting ramps, which guide the chain towards the next larger sprocket. Also Hyperglide+ uses this functionality but applies it in the opposite direction, too, preventing the chain from falling down when shifting downwards. The result is a smooth and consistent shifting in both directions, free of vibrations and without disrupting the cadence.
  • 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: 35526563217

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    Stephanie
    Lexington, US
    ★★★★★ 3
    ***Please read whole review for full story. Product is good. Delivery was issue.
    Color: Light Rose Gold Body Glow, Color: Light Rose Gold Body Glow
    I had ordered a bunch of items at once; but within the large box they came in that had no signs of forced entry, there were 2 boxes that were clearly busted open and tampered with, and unfortunately the body shimmer oil was one of them. You can see that someone opened it, and had to go through the plastic to do so, and this makes it concerning for health/safety issues when ultimately using the product. (Speaking in terms of people putting fentanyl on everything). Thankfully I don’t think that’s the case, and the body shimmer oil works as described. I have fair skin and personally I think the shimmer itself isn’t overwhelming or underwhelming- it’s just right. My only issue is that I’m sensitive to perfumes and I find the scent disturbs my respiratory system a bit, making me cough. If that’s not an issue for you, this is a good product.
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    Reviewed in the United States on September 14, 2025
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    Meghan
    Phoenix, US
    ★★★★★ 5
    So gorg
    Color: Bronze Gold Body Glow
    Got this for my cousin for her bday and she loved it so much. She uses it in the summer before taking pics or going out on the town. It's so gorg I should've gotten it for myself LOL
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    Reviewed in the United States on January 7, 2026
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    Sparky
    Lake Worth, US
    ★★★★★ 5
    Smooth!
    Color: Light Rose Gold Body Glow
    Nice smooth look!!
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    Reviewed in the United States on November 25, 2025
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    Kindle Customer
    Port Orchard, US
    ★★★★★ 5
    Best Foot Cream I’ve Ever Used!
    Item Package Quantity: 1
    This is honestly the best foot cream I’ve ever used! My feet are incredibly smooth, and my heels look like they’ve never been cracked. I’ve struggled with dry heels before, and this made such a noticeable difference. Highly recommend!
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    Reviewed in the United States on May 3, 2026
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    Melissa A Zaring
    Carnegie, US
    ★★★★★ 5
    GREAT
    Item Package Quantity: 1
    Works great!! I have had dry, cracked heals for years because I don't wear shoes around the house. Even my manicurist says my heals look great!
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    Reviewed in the United States on May 13, 2026

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