1. Bicycle Rims For Sale
  2. sku: 18091024969625752
  3. SRAM 00.6118.531.000

SRAM 00.6118.531.000 Truvativ Descendant Eagle Carbon Dub Crank Crankset 165MM Arms XX1 X01 426G

00.6118.531.000 Sram Truvativ Descendant Eagle Carbon Crankset 165mm Dub Crank Arms Xx1 X01 426g

( Brand: Sram ), ( Part Type: Crank ), ( Compatible Brand: For Sram ), ( Color: Black ), ( Set Includes: Crankset ), ( Material: Carbon ), ( Crankarm Length: 165 Mm ), ( Manufacturer Warranty: 2 Years ), ( Compatible Bike Type: Mountain Bike, Downhill Bike, Universal, Dirt Jumper, Cyclocross Bike, Hardtail Bike, Gravel Bike, Hybrid Bike ), ( Number Of Chainrings: Single ), ( Item Width: 175 Mm ), ( Country Of Origin: Taiwan ), ( UPC: 006118531000 )

Review SRAM Truvativ Descendant Eagle Carbon Crankset 165mm Dub Crank Arms X1 X01 426g

The **SRAM 00.6118.531.000 Truvativ Descendant Eagle Carbon Crankset** is a high-performance, lightweight drivetrain component designed for cyclists seeking precision, efficiency, and cutting-edge technology in their riding experience. Engineered with SRAM s signature innovation, this **165mm Dub crankset** combines carbon fiber construction with the advanced **XX1 X01** drivetrain system to deliver an unparalleled blend of power transfer and weight savings. Weighing just **426 grams**, this crankset is a testament to SRAM s commitment to reducing rotational mass without compromising durability or responsiveness. The **Descendant Eagle** series leverages SRAM s proprietary **Eagle carbon technology**, which integrates ultra-thin, high-modulus carbon layers to optimize stiffness while minimizing weight a critical advantage for climbers and speed-seekers alike.

The **Dub crank arms** feature a **165mm BCD (bolt circle diameter)**, a standard that balances compatibility with a wide range of wheels and hubs while maintaining a compact, efficient pedal stroke. The **XX1 X01** drivetrain integration ensures seamless compatibility with SRAM s latest single-ring setup, eliminating chainline inconsistencies and reducing friction for a smoother, more efficient ride. The **carbon construction** not only cuts weight but also enhances torsional stiffness, allowing for better power delivery and reduced pedal vibration, which is particularly beneficial during high-intensity efforts or rough terrain. The **Eagle carbon** also incorporates SRAM s **Truvativ** branding, signifying its use in high-performance road and gravel applications where every gram and ounce of efficiency matters.

Beyond its mechanical advantages, this crankset is built to endure the demands of competitive and recreational cycling alike. The **carbon arms** are reinforced with strategic fiber placement to absorb stress points, ensuring longevity even under extreme conditions. The **XX1 X01** system further enhances reliability by simplifying the drivetrain with a single chainring, reducing the risk of misalignment and chain wear while maintaining a wide gear range for versatility. The **426g weight** is a significant achievement in modern crankset design, making it an ideal choice for riders who prioritize speed and agility without sacrificing the robustness of a metal crankset.

Whether you're tackling grueling climbs, sprinting on flat roads, or navigating technical gravel trails, the **SRAM 00.6118.531.000 Truvativ Descendant Eagle Carbon Crankset** delivers a harmonious fusion of aerodynamics, weight savings, and performance. Its sleek design, coupled with the precision engineering of the **XX1 X01** system, positions it as a standout component for cyclists who demand nothing less than excellence in their drivetrain. Perfect for those upgrading from steel or aluminum cranksets, this carbon offering redefines what s possible in rotational efficiency, making it a standout choice for serious riders who refuse to compromise on performance.

The SRAM 00.6118.531.000 Truvativ Descendant Eagle Carbon Crankset (165mm Q-factor, XX1 drivetrain, 426g) is a high-end, lightweight crankset designed for road and gravel cycling. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Ultra-Lightweight Construction**

The crankset is made from carbon fiber, which significantly reduces weight compared to aluminum or steel alternatives. This contributes to improved pedal efficiency and overall bike agility, especially on climbs or in high-speed riding scenarios.

2. **High Performance for XX1 Drivetrain**

The crankset is optimized for SRAM s XX1 single-chainring drivetrain, which eliminates the need for shifting between gears. This simplifies the drivetrain, reduces maintenance, and can improve reliability. The single-ring setup is particularly advantageous for riders who prefer simplicity or those who prioritize climbing efficiency (e.g., cyclocross or gravel riders).

3. **165mm Q-Factor**

A narrower Q-factor (distance between the crank arms) improves pedal efficiency and reduces knee strain, which can be beneficial for riders with narrower hips or those who experience discomfort with wider Q-factors (common in endurance or gravel setups).

4. **High-End Build Quality**

SRAM s Truvativ line is known for premium components, and this crankset reflects that with precise machining, durable carbon construction, and attention to detail. The integration with the XX1 system ensures a cohesive and high-performance package.

5. **Compatibility with Carbon Frames**

The carbon material is well-suited for use with carbon frames, as it avoids the potential for galvanic corrosion that can occur with aluminum cranks on carbon forks or frames. This makes it a good choice for high-end carbon bikes.

6. **Aesthetic Appeal**

The sleek, modern design of the carbon crankset adds a premium look to the bike, which may appeal to riders who value aesthetics as much as performance.

7. **Durability**

Carbon cranks are generally durable when used within their intended load limits. SRAM s Truvativ line is designed for high-performance riding, including gravel and road, where impacts are more common than on pure road bikes.

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### **Cons**

1. **High Cost**

This crankset is positioned as a high-end component, and its price reflects that. For many riders, especially those on a budget, the cost may be prohibitive. The price point is likely to be significantly higher than aluminum cranksets from brands like Shimano or Campagnolo.

2. **Limited Gear Range with XX1**

The XX1 drivetrain uses a single chainring, which means you re limited to one gear ratio. While this can be advantageous for climbing or simplicity, it may not suit riders who need a wide range of gears for varied terrain (e.g., rolling hills, steep climbs, and fast descents). Riders who frequently encounter diverse terrain may find the lack of shifting options restrictive.

3. **Maintenance Sensitivity**

Single-chainring setups can be more sensitive to chain wear and alignment. If the chain is not properly maintained or if it stretches unevenly, it can lead to increased wear on the chainring and drivetrain components. This requires more diligent chain care than multi-chainring setups.

4. **Potential for Overkill**

For casual or recreational riders, the performance benefits of a carbon crankset may not justify the cost. If you re not pushing the limits of your riding (e.g., racing, long-distance gravel, or high-intensity training), the weight savings may not be noticeable or meaningful.

5. **Compatibility Issues**

While the crankset is compatible with many modern bikes, it may not fit all frames or forks, especially older or non-standard ones. Ensure your bike s bottom bracket shell and spindle dimensions match SRAM s requirements (e.g., 68mm shell width, 24mm spindle diameter for the XX1 system).

6. **Limited Aftermarket Support**

Carbon cranks are less common in the aftermarket compared to aluminum ones. If you ever need to replace or modify the crankset, finding compatible parts or labor may be more challenging.

7. **Potential for Damage from Impacts**

While carbon is strong, it can be more susceptible to damage from severe impacts (e.g., hitting a rock or curb at high speed). Unlike aluminum, carbon damage may not always be immediately visible, leading to potential failure if not inspected regularly.

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### **Conclusion**

The SRAM Truvativ Descendant Eagle Carbon Crankset (XX1, 165mm Q-factor) is an excellent choice for riders who prioritize weight savings, simplicity, and high-end performance in a single-chainring setup. It excels for disciplines like cyclocross, gravel riding, or road racing where climbing efficiency and reduced maintenance are valued. The carbon construction and Truvativ build quality ensure durability and precision, while the 165mm Q-factor offers a more efficient pedal stroke.

However, the high cost and limited gear range with the XX1 system may not suit all riders. Casual riders, those who need a wide gear range, or budget-conscious cyclists may find better value in aluminum cranksets or multi-chainring setups. Additionally, the maintenance requirements of a single-chainring system and the potential for compatibility issues should be considered.

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### **Recommendation**

**Buy this crankset if:**

- You ride disciplines where weight savings and climbing efficiency are critical (e.g., cyclocross, gravel, or road racing).

- You prefer the simplicity and reduced maintenance of a single-chainring system (XX1).

- Your budget allows for a high-end component, and you value the performance and aesthetic benefits of carbon.

- Your bike s bottom bracket and frame are compatible with the SRAM XX1 system.

- You are willing to invest in proper chain maintenance to ensure longevity.

**Avoid this crankset if:**

- You need a wide range of gears for varied terrain (e.g., rolling hills, steep climbs, and fast descents).

- You are a casual rider or on a tight budget, as the cost may not be justified by the performance gains.

- You frequently ride on rough terrain where impacts could damage the carbon construction.

- You prefer the flexibility of a multi-chainring drivetrain for versatility.

**Alternatives to Consider:**

- For a lighter but more affordable option: SRAM s aluminum cranksets (e.g., Red eTap or Force cranks) or carbon cranks from other brands like FSA (e.g., Beta cranks).

- For more gearing flexibility: Stick with a multi-chainring setup (e.g., SRAM Rival or Force cranks) or consider a hybrid system like the XX or X01 drivetrains.

- For gravel or endurance riding: Look for wider Q-factor cranksets (e.g., 170mm or 172.5mm) if you prefer a more stable pedal platform.

Details:

Weighs only 426g which is just few grams more than X01 but still less GX. Standard 3 bolt mount. Replaced the plastic reload adjuster with aftermarket aluminum ones. Hard to find 165mm carbon cranks.

Does have some battle scars but nothing structural. These are somewhere between GX carbon X01 yet extremely durable.

part #: 006118531000 prices

  • $125.00-$169.00

specifications ribicycl:

  • brand: Sram
  • part type: Crank
  • compatible brand: For Sram
  • color: Black
  • set includes: Crankset
  • material: Carbon
  • crankarm length: 165 Mm
  • manufacturer warranty: 2 Years
  • compatible bike type: Mountain Bike, Downhill Bike, Universal, Dirt Jumper, Cyclocross Bike, Hardtail Bike, Gravel Bike, Hybrid Bike
  • number of chainrings: Single
  • item width: 175 Mm
  • country of origin: Taiwan
  • upc: 006118531000

general ribicycl:

  • condition: Used
  • Cycling > Bicycle Components Parts > Cranksets

returns ribicycl:

  • policy: No Returns

shipping ribicycl:

  • carrier: USPS
  • type: Calculated
  • service: USPS Ground Advantage
  • class: Standard
  • cost: $15.10
  • transit: 3-9 Days

seller ribicycl:

  • city: Port Jervis, New York
  • rating: 100.0%
  • # reviews: 2111

payments ribicycl:

  • credit card: Visa
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  • wallet: Apple-pay

offer ribicycl:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: May 26, 2026
  • options: Ship-to-home
part type: crank, compatible brand: for sram, set includes: crankset, crankarm length: 165 mm, manufacturer warranty: 2 years, compatible bike type: mountain bike, downhill bike, universal, dirt jumper, cyclocross bike, hardtail bike, gravel bike, hybrid bike, number of chainrings: single, item width: 175 mm, country of origin: taiwan,
category: sporting goods > cycling > bicycle components parts > cranksets, color: black, material: carbon, sku: 18091024969625752,
Sram 00.6118.531.000 Is Similar To:
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2 offers $125.00–$169.00 USD
  • Used. Offer #1 priced at $125.00 + $15.10 shipping estimate = $140.10* total. Standard 3 bolt mount Hard to find 165mm carbon cranks.+$15.10 shipping
  • New. Offer #2 priced at $169.00 + $14.90 shipping estimate = $183.90* total. Dub Spindle. 175mm Crank Arm Length.+$14.90 shipping

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