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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
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Description
Dura Ace CS-R9100Rider tuned gearing Wide range gear combinations: 11 28T, 12 28T and all new 11 30T Tight range gear combinations: 11 25T, 12 25T Lightweight Carbon fiber polymer reinforced & Alloy spider arms, 5 titanium sprockets Refer to Documents and links to find the right product Attributes Cassette Spider Mat. Carbon Aluminum Cassette Technology Hyperglide Cog Material Steel Titanium Finish Nickel plated Speed 11
- Rider tuned gearing
- Wide range gear combinations: 11-28T, 12-28T and all-new 11-30T
- Tight range gear combinations: 11-25T, 12-25T
- Lightweight
- Carbon fiber polymer reinforced & Alloy spider arms, 5 titanium sprockets
- Refer to Documents and links to find the right product
Attributes
| Cassette Spider Mat. | Carbon/Aluminum |
| Cassette Technology | Hyperglide |
| Cog Material | Steel/Titanium |
| Finish | Nickel plated |
| Speed | 11 |
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
- 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
4.1 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Fits my Eufy
Size: 11SMax-24Pack
Parts fit my Eufy like they should. The side brush has held up nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Bang for buck
Size: 11SMax-24Pack
You get a lot for the price. And it fits. Recommended. It is a little noisier than the original bit functions are the same
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Good product
Color: Saros 10R/Qrevo CurvX Accessories Kit
Execellent qulity
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Reviewed in the United States on March 12, 2026
★★★★★ 3
Imagen no corresponde con la descripción
Color: Saros 10R/Qrevo CurvX Accessories Kit
Deben corregir la imagen, la verdad lo compre por los filtros y no llegó ninguno, hay dos imágenes que muestran los filtros.
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Reviewed in the United States on May 21, 2026
★★★★★ 4
Sorta Compatable
Color: Saros 10R/Qrevo CurvX Accessories Kit
The mop heads are larger )thickness) than the OEW, but works just as well.
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Reviewed in the United States on April 24, 2026