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- e*thirteen Helix R 3-Bolt Direct Mount Chainr...
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物品 #:
193878489
e*thirteen Helix R 3-Bolt Direct Mount Chainring for SRAM -3mm Offset
88% of respondents would recommend this to a friend
物品 #:
193878489
HKD 236
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 美國
有存貨
從USA商店導入
現在訂購，約可在下列時間收貨： 星期三, 九月 09
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Elevate your 3-Bolt Cranks, diversify drivetrains, reduce weight, and bring a new aesthetic to your bike with the Helix R 3-Bolt Chainrings.
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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.
What Stands Out
Direct Mount Design
The Helix R features a direct mount system, ensuring easy installation and compatibility with SRAM drivetrains for seamless performance in competitive riding.
3mm Offset
Designed with a 3mm offset, this chainring optimizes chain alignment for improved shifting efficiency and reduced wear, outpacing competitors in durability and performance.
Lightweight Construction
Engineered with lightweight materials, the E*thirteen Helix R provides a superior power-to-weight ratio, enhancing speed and agility without compromising strength on rugged terrains.
產品詳情
Product Technical Details
| Item Package Dimensions L x W x H | 9 x 4.5 x 4 inches |
| Package Weight | 3.04 ounces |
| Item Dimensions LxWxH | 6.75 x 6 x 0.75 inches |
| Item Weight | 45 g |
| Brand Name | e*thirteen |
| Warranty Description | 5 Year Manufacturer |
| Model Name | Helix Race 3-Bold Direct Mount Chainring Compatible with SRAM |
| Color | Grey |
| Material | Aluminum |
| Suggested Users | unisex-adult |
| Manufacturer | e*thirteen |
| Part Number | CR4HRA-127 |
| Included Components | Chainring |
| Size | 34t |
What's in the box
Chainring
Who Should Buy?
-
Competitive Cyclists
Ideal for racers seeking precision and performance, enhancing power transfer during high-intensity biking sessions.
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Trail Riders
Perfect for trail enthusiasts needing durability and reliable shifting on rugged terrains while maintaining speed.
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SRAM Users
Designed specifically for SRAM drive systems, ensuring compatibility and optimized performance for SRAM bike setups.
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Casual Riders
Not ideal for leisurely cyclists who prioritize comfort over performance and rarely need high-end gearing options.
產品敘述
有疑問？ 與我們聊天
客戶問題與解答
-
題:
What is the offset measurement of the e*thirteen Helix R Chainring?
回答: The e*thirteen Helix R Chainring features a -3mm offset, which optimizes the alignment of the chain with the cassette. This specific offset is designed for SRAM setups, enhancing gear shifting and overall drivetrain efficiency. Users will notice improved performance with smoother transitions and reduced wear on the chain and cassette due to this precision fit. It's ideal for competitive cyclists looking for optimized performance on varied terrains. -
題:
Is the e*thirteen Helix R Chainring compatible with all SRAM drivetrains?
回答: The e*thirteen Helix R Chainring is designed specifically for SRAM 3-bolt direct mount cranksets, ensuring a seamless fit and superior power transfer. It is crucial to check whether your SRAM setup is compatible with the 3-bolt configuration, as not all cranksets use this mounting type. For those who fall within this compatibility range, the chainring can significantly enhance their aesthetic and performance, making it suitable for both casual and serious mountain biking. -
題:
How does the construction of the e*thirteen Helix R Chainring contribute to performance?
回答: Constructed from high-quality aluminum, the e*thirteen Helix R Chainring strikes a balance between durability and weight savings. This robust construction ensures it can withstand demanding rides and rough conditions while keeping the overall bike weight low. Riders looking to improve their climbing efficiency and acceleration will find this chainring beneficial, as its lightweight design reduces rotational mass, allowing for quicker power transfer. -
題:
What benefits does the direct mount feature offer?
回答: The direct mount feature of the e*thirteen Helix R Chainring simplifies the installation process and enhances the overall connection between the chainring and crankset. This design improves stiffness, which translates into better power transfer and performance. It’s especially beneficial for mountain bikers who frequently switch chainrings depending on trail conditions, as the direct mount makes it easier for quick adjustments without the need for additional components. -
題:
What chain compatibility does the e*thirteen Helix R Chainring support?
回答: The e*thirteen Helix R Chainring is designed for use with SRAM 12-speed chains, maximizing compatibility with the latest SRAM standards. This compatibility ensures users benefit from advanced chain designs that improve shifting accuracy and overall performance. Whether you're racing or tackling challenging trails, using a matching 12-speed chain enhances the ride experience with seamless engagement and power delivery. -
題:
What kind of riders will benefit most from the e*thirteen Helix R Chainring?
回答: The e*thirteen Helix R Chainring is ideal for competitive mountain bikers and enthusiasts who demand high performance and reliability. With its lightweight construction, direct mount design, and SRAM compatibility, it’s perfect for riders who often tackle rugged trails and challenging terrains. Riders looking for added efficiency during climbs or intense rides will appreciate the performance benefits, ensuring they maintain speed and control throughout their journey. -
題:
Can I use the e*thirteen Helix R Chainring for downhill biking?
回答: Yes, the e*thirteen Helix R Chainring works well for downhill biking, thanks to its robust build and optimized design for power transfer. Riders who frequently face steep descents will find that this chainring enhances bike handling and acceleration. It allows for quick shifts under load, crucial when navigating technical sections, making it a suitable choice for downhill enthusiasts as well as all-mountain riders. -
題:
What colors are available for the e*thirteen Helix R Chainring?
回答: The e*thirteen Helix R Chainring is available in various colors to match your bike's aesthetic and personalize your riding experience. Options might include classic black, vibrant red, or other eye-catching colors. This variety not only allows you to express your style but also can coordinate with other components, elevating the overall look of your bike while ensuring you still enjoy high-end performance. -
題:
Where can I buy the e*thirteen Helix R 3-Bolt Direct Mount Chainring for SRAM -3mm Offset in Hong Kong?
回答: You can purchase the e*thirteen Helix R 3-Bolt Direct Mount Chainring for SRAM -3mm Offset on Ubuy. Ubuy is a comprehensive online shopping platform that offers a wide range of biking accessories, including premium performance parts like the e*thirteen Helix R. The platform provides reliable service, ensuring you find the right components to enhance your biking experience in Hong Kong.
e*thirteen Chainrings Editorial Review
The e*thirteen Helix R 3-Bolt Direct Mount Chainring for SRAM has garnered an overwhelmingly positive reception among customers. Many users express satisfaction not only with the performance and aesthetic appeal of the product but also with its affordability, often noting that it feels like a premium piece of gear despite a budget-friendly price. The ability to choose from a variety of colors, including a striking purple version, adds a personal touch that resonates with customers looking to customize their bikes. Testimonies highlight the chainring's impressive durability, with users reporting that even after routine rough handling, the product held up remarkably well, evidencing its robust Construction. A notable feature is the choice to increase gear size for added speed, indicating that it meets the desires of riders seeking to enhance their biking experience. Customers appreciate that transitioning from other brands, like FUNN, to this chainring resulted in a perceptible upgrade in quality. Moreover, user enthusiasm for e*thirteen’s reputation as a legitimate brand solidifies customer trust and loyalty. Overall, the e*thirteen Helix R chainring is seen not just as a functional piece, but as an attractive component that enhances both the performance and appearance of a mountain bike. **
Customer Reviews & Ratings
58 客戶評分
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5 星
87%
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4 星
10%
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3 星
3%
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2 星
0%
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1 星
0%
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優點
- Affordable price for high-quality performance
- Attractive aesthetic with multiple color options
- Lightweight design yet durable, surviving rough use
- Satisfactory upgrade in speed and functionality for riders
- Strong brand reputation fosters customer loyalty
缺點
- Teeth may wear off over time (bronze finish)
Platform Trust & Buyer Confidence
FZ
F Zhang
Verified buyer
“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
RD
Roxy
Verified buyer
“Great products and services”
17 April 2026 · via Trustpilot
KD
Khushi
Verified buyer
“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”
6 July 2026 · via Trustpilot
KM
kritika
Verified buyer
“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”
3 July 2026 · via Trustpilot
S
Sam
Verified buyer
“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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HKD 236
現在訂購，約可在下列時間收貨： 星期三, 九月 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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特色和優勢
- Engineered for SRAM 3-Bolt crank systems.
- Narrow-wide tooth profile ensures compatibility with Shimano and SRAM 11 and 12-speed drivetrains.
- Manufactured from lightweight AL-7075-T6 aerospace-grade aluminum.
- Ultra-lightweight design starts at just 48g.
- Available in popular sizes 28-34T with a -3mm offset.
- Offered in bold colors to match e*thirteen accessories.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.