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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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Description
Wolf Tooth Elliptical Direct Mount Chainring - 28t, RaceFace/Easton CINCH Direct Mount, Drop-Stop B, For Boost Cranks, 3mm Offset, BlackDesigned for Race Face CINCH cranks with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. This chainring features the patent pending asymmetrical Drop Stop tooth design for the best in wear life, mud clearance, and chain retention. Elliptical chainring shape
Designed for Race Face CINCH cranks with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. This chainring features the patent pending asymmetrical Drop-Stop tooth design for the best in wear life, mud clearance, and chain retention.- Elliptical chainring shape provides better efficiency in the recovery zone, as well as increased traction thanks to consistent torque
- Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains
- Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains
- Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
- If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention
- Made from 7075-T6 aluminum for long life
- Use of a clutch-style rear derailleur is recommended
Product Specifics
- Tooth Count: 28
- Drivetrain Speeds: 9
- Drivetrain Speeds: 10
- Drivetrain Speeds: 11
- Drivetrain Speeds: 12
- Round or Oval: Oval
- Offset: 3
- Material: Aluminum
- Color: Black
- Defined Color: Black
- keyword search: SRAM T-Type
Today's Stock Status
UPC: 810006808056
EAN: Not available
Manufacturer Part Number: Does Not Apply
CR4811
181209-Q0-L
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 11 reviews
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Product Reviews
★★★★★ 5
Good for routine maintenance
The Eufy is a huge time saver, but the one annoying thing is continuously needing parts to replace it. This is where this purchase comes in - these parts fit just like the original parts, and take just seconds to install. They seem to be just as durable and functional. The brushes sweep corners well, and the filters keep the machine quiet while still pulliing in all of the dust. It's a great value to buy several at a time since they need to be replaced on a regular basis. Highly recommend!
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Great set of parts for the C10
I have 3 dogs and 3 cats so my robot vacuums get run multiple times a day and need maintenance performed more frequently as a result, plus I go through a LOT of the bags. (Labradors… IYKYK.) These parts appeared identical to the originals and all fit perfectly into my vacuum. The filters and brushes were all excellent quality and the roller bar was possibly a little better than the original. The dust bags feel thinner than the original but I haven’t had any issues with them - they fit into the compartment properly and haven’t torn or broken open. It’s a good kit and I think a pretty good deal, I would definitely get it again.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Perfect!
Everything in the set feels high quality and fits my Robo perfectly. Installation was simple, and the pieces line up just like the original hardware. You get a lot for what you pay, so it feels like a really solid value at this price point.
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Reviewed in the United States on March 7, 2026
★★★★★ 4
Pretty great set for the price! HOWEVER, the rotary brush doesn't fit.
This is a nice little set of replacement items for your C10 for the price. It's always good to have extra bags, brushes, and filters...especially if you live with multiple animals on a very dusty farm like I do! The filters, bags, and front brushes fit perfectly in Tilly (my Eufy C10), however the main vacuum rotary brush was too short and did not fit. You can see from my photos, I've compared it to the original brush for the vacuum and it is too short and the end fittings do not match up either. This is the only part of the set that didn't work for my vacuum. The rest of the set is acceptable quality for the price. The reason I gave this set 4 stars instead of 3 is because I actually PREFER these front brushes over the originals because they WORK BETTER than the originals. If the issue with the fit of the rotary brush is addressed, this would be a 5 star set of C10 replacement parts.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Perfect combo replacement parts.
These replacement parts fit my Eufy C10 without any issues and were easy to install. Everything snapped into place just like the original components, and I did not need any tools or adjustments. It was a quick refresh that had the vacuum back to normal cleaning right away.
The main brush feels sturdy and does a good job picking up debris without getting tangled too quickly. The side brushes spin smoothly and reach edges and corners well. I also noticed that the filters fit securely and do not feel flimsy, which helps maintain suction and keeps fine dust contained. The dust bags are well made and install cleanly without gaps or leaks.
After replacing the parts, the vacuum runs quietly and cleans more efficiently, especially on hard floors and along baseboards. It feels like routine maintenance that actually makes a noticeable difference in performance rather than just a cosmetic swap.
Overall, this is a solid replacement kit that matches the original parts well. It is a convenient way to keep the robot vacuum running smoothly and is a good option if you want reliable performance without hassle.
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Reviewed in the United States on February 1, 2026