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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
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Description
e*thirteen Helix R Chainring - 34t, 11/12-Speed, 52/55mm Flip Flop CL, 3.5mm Offset, e*thirteen DM, Blacke*thirteen Helix R Direct Mount Chainrings, manufactured from durable AL 7075 T6, combine aesthetics and design efficiency. Their flip flop design accommodates Boost or Super Boost chainlines. With e*thirteen's narrow wide tooth profile, they ensure enhanced chain retention, reduced wear, and compatibility with Shimano and SRAM chains. Perfectly complementing all Helix Cranks, they're backward compatible with e*thirteen TRS, LG1, and XCX Race cranks.
e*thirteen Helix R Direct Mount Chainrings, manufactured from durable AL-7075-T6, combine aesthetics and design efficiency. Their flip-flop design accommodates Boost or Super Boost chainlines. With e*thirteen's narrow-wide tooth profile, they ensure enhanced chain retention, reduced wear, and compatibility with Shimano and SRAM chains. Perfectly complementing all Helix Cranks, they're backward compatible with e*thirteen TRS, LG1, and XCX Race cranks.- Direct Mount design for use with Helix cranks, adjustable chainline TRS/LG1 cranks, and XCX Race cranks
- M4 narrow-wide tooth profile provides Shimano and SRAM 11/12-speed chain compatibility, excellent chain retention, and reduced wear
- Convenient flip-flop design, compatible with both Boost and SuperBoost chainlines (52/55mm)
- e*thirteen's Quick Connect direct mount interface keeps the system secure and creak-free
- Forged from premium 7075-T7 aluminum, then extensively CNC optimized for light weight, and technical aesthetics
- Durable 7075-T6 construction for long wear-life, stiffness, and strength
Product Specifics
- Tooth Count: 34
- Drivetrain Speeds: 11
- Drivetrain Speeds: 12
- Round or Oval: Round
- Offset: 3.5
- Material: Aluminum
- Color: Black
- Weight: 57
- Defined Color: Black
- Direct Mount Type: Direct Mount e*Thirteen
Today's Stock Status
Currently not available
UPC: Not available
EAN: 4711280340927
Manufacturer Part Number: CR4HRA-143
CR4206
183053-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
4.4 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Room Divider
Color: Beige, Size: 8 Panel
I received my 8 panel folding divider and realized that I probably should have just ordered the 6 panel one. But it is nice and sturdy and was already put together. I am very pleased with the product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025
★★★★★ 5
Stable, solid, and versatile!
Color: Black, Size: 8 Panel-176'' Wide, Color: Black, Size: 8 Panel-176'' Wide
Exceeded my expectations. Easy, but tedious to assemble. That said, it’s solid, well made, and will last. You can stand it up in a straight line without concern it will fall over. No need to fold it like an accordion for stability. Helped me separate my garage gym from the kids bikes, shelving, paint, tools, and typical garage stuff.
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Awesome !!
Color: Black, Size: 8 Panel-176'' Wide
This Divider is absolutely as advertized and works perfectly !! The quality is outstanding and the set up is easy to understand. Perfect !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 5
Privacy with a dual purpose.
Color: Black, Size: 6 Panel-132'' Wide
While temporarily staying with family or friends, this portable wall offers some privacy and separation of personal space. It is easy to assemble and adjusts to different sizes by ordering different numbers of panels. While it provides a wall on one side, it serves as a place to add a little design and color to the inner space, as it is strong enough to hang a small quilt using clamps on the top rails. It also serves as a great hat rack for my husband’s many ball caps. I plan to continue to use it as a room decider, and to hide stored items from view. It truly makes the most of a small space.
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Reviewed in the United States on September 19, 2024
★★★★★ 5
This product is not see through!!!
Color: Black, Size: 8 Panel-176'' Wide
This separator is excellent for room dividing, I used it to make another room in my house and it is great. You cannot see through this divider at all, it is perfect when ur creating another room
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2025
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