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  2. sku: 17796421765931723
  3. SRAM 11.7518.077.000

SRAM 11.7518.077.000 Eagle Ceramic Bearing Pulleys Inner Axs XX1 Cage X01 Compatiblepart

11.7518.077.000 Sram Xx1 Eagle Ceramic Bearing Pulleys And Gold Inner Cage Axs X01 Compatiblepart

( Brand: Sram ), ( Part Type: Pulley ), ( Color: Yellow ), ( Compatible Bike Type: Mountain Bike ), ( Material: Ceramic ), ( Number Of Speeds: 12 Speed ), ( Item Weight: 0.1600 ), ( California Prop 65 Warning: Standard ), ( Derailleur Cage Length: Long Cage ), ( UPC: 117518077000 )

Review SRAM X1 Eagle Ceramic Bearing Pulleys And Gold Inner Cage Axs X01 Compatiblepart

The **SRAM 11.7518.077.000 XX1 Eagle Ceramic Bearing Pulley Inner Cage (AXS X01 Compatible Part)** represents a cutting-edge component designed for high-performance road and gravel cyclists seeking the ultimate in efficiency, durability, and weight savings. This precision-engineered pulley is a critical part of SRAM s **XX1 Eagle** drivetrain, specifically tailored for the **12-speed Eagle Compact** system, which delivers an unparalleled gearing range while maintaining a compact chainline for enhanced chain engagement and reduced wear. The pulley features an **inner cage design**, a hallmark of SRAM s engineering prowess, which houses a **ceramic bearing system** a material renowned for its exceptional hardness, low friction, and resistance to wear compared to traditional steel or brass bearings. Ceramic bearings significantly reduce rotational resistance, allowing the chain to shift more smoothly and with less energy loss, particularly under heavy loads or at high cadences. This translates to a more responsive and efficient drivetrain, ideal for climbers and speedsters alike who demand every ounce of performance from their setup.

Beyond its performance benefits, this pulley is engineered for **long-term reliability and compatibility**, making it a seamless upgrade or replacement option for riders using **SRAM AXS (Electronic Shift System) X01** compatible frames and forks. The **XX1 Eagle designation** ensures it aligns perfectly with the drivetrain s compact chainring setup, which minimizes chain slap and improves overall shifting consistency. The pulley s robust construction also contributes to a quieter ride, as ceramic bearings generate less noise and vibration compared to conventional materials, enhancing the riding experience on both pavement and rougher terrain. Whether integrated into a high-end carbon frame or a performance-oriented gravel rig, this pulley exemplifies SRAM s commitment to innovation, ensuring that riders can push their limits with confidence, knowing their drivetrain is optimized for speed, precision, and longevity.

The SRAM XX1 Eagle Ceramic Bearing Pulley (part number 11.7518.077.000) is a high-end component designed for gravel, cyclocross, and road bikes using the AXS electronic shifting system. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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**Pros:**

1. **Ceramic Bearings:** The ceramic bearings reduce friction and wear compared to traditional steel bearings, which can extend the lifespan of the drivetrain and improve shifting smoothness. Ceramic bearings are also less prone to corrosion, making them ideal for wet or muddy conditions.

2. **Lightweight:** Ceramic bearings are significantly lighter than steel bearings, contributing to an overall reduction in drivetrain weight. This can improve pedal efficiency and acceleration, especially on climbs.

3. **Durability:** The ceramic material is harder and more resistant to abrasion than steel, which can lead to longer-lasting pulleys and fewer issues with shifting performance over time.

4. **Compatibility with AXS:** This pulley is designed specifically for SRAM s AXS electronic shifting system, ensuring seamless integration with other AXS components like the eTap AXS controllers and derailleurs. This compatibility is crucial for maintaining optimal shifting performance and reliability.

5. **Reduced Maintenance:** Ceramic bearings require less lubrication and maintenance compared to steel bearings, as they resist contamination and corrosion better. This can be particularly advantageous for riders who frequently ride in harsh conditions.

6. **Performance Benefits:** The reduced friction from ceramic bearings can translate to slightly better power transfer and efficiency, though the difference may be subtle for most riders.

7. **Future-Proofing:** SRAM continues to refine its AXS system, and using high-quality, compatible components like this pulley ensures that your setup remains up-to-date and reliable as the system evolves.

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**Cons:**

1. **Cost:** Ceramic bearings are significantly more expensive than traditional steel bearings. This pulley is a premium component, and the cost may not be justified for casual riders or those on a tight budget. The price can add up quickly if you need to replace multiple pulleys or other AXS components.

2. **Limited Availability:** Ceramic bearings are not universally available across all drivetrain brands or models. If you ever need to mix and match components or upgrade to a different brand, compatibility might become an issue. SRAM s AXS system is proprietary, so you re locked into SRAM s ecosystem.

3. **Potential Overkill for Some Riders:** For riders who primarily ride in dry, clean conditions or who don t experience frequent shifting issues, the benefits of ceramic bearings may not be noticeable enough to justify the cost. Steel bearings are often sufficient for these scenarios.

4. **Installation Complexity:** While not overly complex, installing ceramic bearings requires careful handling to avoid damage. Improper installation (e.g., cross-threading or misalignment) can void warranties or lead to premature failure. This may deter riders who are not comfortable with detailed mechanical work.

5. **Environmental Concerns:** Ceramic bearings are not biodegradable, and their production involves energy-intensive processes. While this is less of a practical concern for individual riders, it may be a consideration for environmentally conscious consumers.

6. **Warranty and Return Policies:** Some retailers or brands may have stricter return policies for high-end or specialized components like this pulley. If you re unsure about compatibility or performance, you might face challenges if you need to return or replace it.

7. **Potential for Overheating in Extreme Conditions:** While rare, ceramic bearings can theoretically overheat in extreme conditions (e.g., prolonged high-speed riding or extreme heat). However, this is highly unlikely in normal riding scenarios and is more of a theoretical concern than a practical one.

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**Conclusion:**

The SRAM XX1 Eagle Ceramic Bearing Pulley is a high-performance component that offers tangible benefits in terms of durability, weight savings, and shifting smoothness, particularly for riders who prioritize reliability in harsh conditions or those who are heavily invested in SRAM s AXS system. The ceramic bearings reduce friction and wear, which can extend the life of your drivetrain and improve overall efficiency. However, the cost is significantly higher than traditional steel bearings, and the benefits may not be noticeable enough for casual riders or those who ride in ideal conditions.

For riders who frequently encounter mud, dirt, or moisture, or who value long-term durability and performance, the investment in ceramic bearings is justified. Conversely, riders on a budget or those who prioritize cost efficiency over marginal gains may find that steel bearings are sufficient. Additionally, the proprietary nature of AXS means you re committed to SRAM s ecosystem, which could limit flexibility in the future.

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**Recommendation:**

- **Buy if:** You ride in demanding conditions (mud, gravel, wet weather), prioritize long-term drivetrain durability, and are already invested in SRAM s AXS system. The ceramic bearings will provide noticeable benefits in terms of shifting smoothness, reduced maintenance, and longevity. This pulley is also ideal if you re building or upgrading a gravel or cyclocross bike where weight and performance are critical.

- **Avoid if:** You re on a tight budget, ride primarily in clean and dry conditions, or are not committed to SRAM s AXS system. In these cases, the cost may not be justified, and steel bearings from SRAM or other brands (e.g., Shimano or Campagnolo) could offer similar performance at a lower price.

- **Alternative Consideration:** If you re unsure about ceramic bearings, you could start with a steel-bearing pulley (e.g., SRAM s standard XX1 pulleys) and upgrade later if you notice shifting issues or wear. This allows you to test the AXS system s performance before committing to the higher-cost ceramic version.

Ultimately, this pulley is best suited for serious riders who demand the best performance from their drivetrain and are willing to pay for it. For most casual or recreational riders, the benefits may not outweigh the cost.

Details:

The pulley were only used for a few rides before I switched them to Joggle. This cage pulleys are compatible with X01 Eagle AXS/Mechanical.

part #: 117518077000 prices

  • $91.94-$123.18

specifications ribicycl:

  • brand: Sram
  • part type: Pulley
  • color: Yellow
  • compatible bike type: Mountain Bike
  • material: Ceramic
  • number of speeds: 12 Speed
  • item weight: 0.1600
  • california prop 65 warning: Standard
  • derailleur cage length: Long Cage
  • upc: 117518077000

payments ribicycl:

  • wallet: Apple-pay
  • credit card: Discover
  • other

offer ribicycl:

  • quantity: 1
  • best offers: True
  • sold: 0
  • availability: In Stock
  • started: May 4, 2026
  • options: Ship-to-home

general ribicycl:

  • Cycling > Bicycle Components Parts > Rear Derailleurs
  • condition: Used

seller ribicycl:

  • city: Mobile, Alabama
  • rating: 100.0%
  • # reviews: 2065

returns ribicycl:

  • policy: No Returns

shipping ribicycl:

  • transit: 4-10 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • cost: $0.00
  • class: Standard
  • type: Fixed
part type: pulley, compatible bike type: mountain bike, number of speeds: 12 speed, item weight: 0.1600, california prop 65 warning: standard, derailleur cage length: long cage,
category: sporting goods > cycling > bicycle components parts > rear derailleurs, color: yellow, material: ceramic, sku: 17796421765931723,
Sram 11.7518.077.000 Is Similar To:
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5 offers $91.94–$123.18 USD
  • New. Offer #1 priced at $92.76 + $0.00 shipping estimate = $92.76* total. Pulleys must be installed in correct positions: lower pulley is larger than the upper pulley. SRAM rear derailleur cage assembly parts for rebuilding SRAM rear derailleurs.FREE SHIPPING
  • New. Offer #2 priced at $123.18 + $0.00 shipping estimate = $123.18* total. Sram Eagle XX1 # / 11.7518.077.010 Gear Wheel and Inner Cage Optimize your SRAM XX1 Eagle drivetrain with these high-performance ceramic-bearing pulleys featuring a sleek gold inner cage design for enhanced durability and style.FREE SHIPPING
  • New. Offer #3 priced at $91.94 + $0.00 shipping estimate = $91.94* total. Item Specifications: Compatibility, XX1 Eagle,. SRAM rear derailleur cage assembly parts for rebuilding SRAM rear derailleurs.Pulleys must be installed in correct positions: lower pulley is larger than the upper pulley.FREE SHIPPING
  • New. Offer #4 priced at $99.79 + $0.00 shipping estimate = $99.79* total. Nation ( Place ). Part Type : Cage Assembly.FREE SHIPPING
  • New. Offer #5 priced at $93.56 + $0.00 shipping estimate = $93.56* total. Axle, steer tubes, and other specifics may vary. SRAM Pulley Cage Assembly to rebuild your SRAM rear derailleur.FREE SHIPPING

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