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  3. CAMPAGNOLO RD13AT1EPS

CAMPAGNOLO RD13AT1EPS Athena Eps Rear Derailleur Cage Road Bike 225G

Rd13at1eps Campagnolo Athena Eps Rear Derailleur 11 Speed Long Cage Black Road Bike 225g

( Brand: Campagnolo ), ( Manufacturer Part Number: RD13AT1EPS ), ( Part Type: Derailleur Bike ), ( Number Of Speeds: 11 Speed ), ( Derailleur Cage Length: Short Cage ), ( Color: Black ), ( Mounting Type: Bolt-on ), ( Set Includes: Derailleur ), ( Material: Carbon Fiber, Aluminum, Plastic )

Review CAMPAGNOLO Athena Eps Rear Derailleur Speed Long Cage Black Road Bike 225g

The **Campagnolo RD13AT1EPS Athena EPS Rear Derailleur Cage** is a precision-engineered masterpiece designed to elevate the performance and reliability of modern road cycling, embodying Campagnolo s legacy of innovation and Italian craftsmanship. Weighing just **225 grams**, this lightweight yet robust derailleur is crafted from high-grade aluminum and reinforced with durable anodized coatings, ensuring both resistance to corrosion and a sleek, premium aesthetic that complements any high-end road bike setup. The **13-speed Athena EPS system** it supports represents the pinnacle of electronic shifting technology, delivering ultra-responsive, near-instantaneous gear changes with minimal effort eliminating the fatigue and inconsistency of traditional mechanical derailleurs. The **EPS (Electronic Positioning System)** integration allows for seamless communication with Campagnolo s electronic shifters, ensuring flawless synchronization between the front and rear derailleurs, even under the most demanding conditions. Its **compact yet robust cage design** is optimized for efficiency, accommodating a wide range of cassette sizes while maintaining a low profile that reduces interference with the wheel and tire. The **precision-machined pulleys and hardened steel springs** provide smooth, consistent shifting performance, even in wet or dusty environments, where traditional derailleurs might falter. The **adjustable limit screws** offer fine-tuned control over gear range, allowing riders to dial in the perfect setup for their riding style, whether climbing steep gradients or sprinting on flat terrain. Built to withstand the rigors of competitive and recreational cycling alike, this derailleur features Campagnolo s signature **durable bearing system**, ensuring long-lasting reliability with minimal maintenance. Whether paired with a carbon or aluminum frame, the RD13AT1EPS Athena EPS rear derailleur is not just an upgrade it s a statement of performance, precision, and the future of road cycling shifting technology.

The Campagnolo Record RD-13 AT1 EPS Athena EPS rear derailleur cage (225g) is a high-end component designed for road cycling, offering both performance and precision. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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**Pros:**

1. **Ultra-Lightweight Design:** Weighing just 225 grams, this derailleur is one of the lightest in its class, reducing overall bike weight and improving handling. This is particularly beneficial for climbers and racers who prioritize speed and efficiency.

2. **High-End EPS Compatibility:** The Athena EPS system is Campagnolo s top-tier electronic shifting solution, offering seamless and precise gear changes. The integration with Campagnolo s electronic components ensures smooth operation and minimal lag, which is crucial for competitive riding or long-distance tours.

3. **Durability and Build Quality:** Campagnolo is known for its robust construction, and the Record line is no exception. The Athena EPS derailleur is built to withstand high stresses, making it suitable for aggressive riding styles and demanding conditions. The use of high-quality materials ensures longevity, even under heavy use.

4. **Precision and Reliability:** The Athena EPS system is designed for high precision, with minimal gear shift errors. This reliability is essential for riders who demand consistency, especially in races or time trials where every second counts.

5. **Aesthetic Appeal:** The Record line is visually striking, with a sleek and premium appearance that appeals to riders who value both performance and style. The Athena EPS components are often considered some of the most attractive on the market.

6. **Compatibility with Campagnolo s Ecosystem:** If you re already using other Campagnolo components (e.g., Record groupsets, Athena EPS shifters, or wheels), this derailleur will integrate seamlessly. This compatibility simplifies maintenance and ensures that all parts work harmoniously together.

7. **Performance in All Conditions:** The design of the Athena EPS derailleur is optimized for performance across various terrains, from flat roads to rolling hills. The lightweight nature and precise shifting make it versatile for different riding styles.

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**Cons:**

1. **High Cost:** As a premium component, the Campagnolo Record RD-13 AT1 EPS Athena EPS derailleur is expensive. The price point may be prohibitive for casual riders or those on a tight budget. The cost is justified by the performance and build quality, but it s still a significant investment.

2. **Limited Compatibility with Non-Campagnolo Components:** While the Athena EPS system is excellent, it is proprietary to Campagnolo. This means that if you re not using a full Campagnolo groupset, you may face compatibility issues with other brands components (e.g., Shimano or SRAM). Mixing brands can sometimes lead to technical challenges or reduced performance.

3. **Maintenance Requirements:** High-end electronic components like the Athena EPS system require regular maintenance to ensure optimal performance. This includes keeping the electronics clean, checking for software updates, and addressing any potential issues promptly. Riders who are not comfortable with electronics or lack access to professional maintenance may find this a drawback.

4. **Weight Sensitivity:** While the lightweight design is an advantage, it can also be a disadvantage in terms of durability. Ultra-light components may be more susceptible to damage from impacts or rough handling, especially in aggressive riding conditions.

5. **Market Availability and Resale Value:** Campagnolo components, particularly high-end ones like the Record line, may have limited availability in some regions. Additionally, the resale value of these components can be lower than expected if the market for Campagnolo parts fluctuates or if newer models are released frequently.

6. **Learning Curve for Electronic Shifting:** For riders transitioning from mechanical shifting to electronic, there may be a learning curve in adjusting to the Athena EPS system. Understanding how to calibrate the system, troubleshoot issues, and optimize performance may require some time and effort.

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**Conclusion:**

The Campagnolo Record RD-13 AT1 EPS Athena EPS rear derailleur cage is an outstanding piece of equipment for riders who demand the highest level of performance, precision, and reliability. Its lightweight design, seamless electronic shifting, and premium build quality make it an excellent choice for competitive cyclists, endurance riders, and those who prioritize speed and efficiency. However, the high cost, limited compatibility with non-Campagnolo components, and the need for regular maintenance are significant considerations that may not appeal to everyone.

For riders who are already invested in the Campagnolo ecosystem or who compete at a high level, this derailleur is a worthwhile investment. It excels in scenarios where weight savings, precision, and durability are critical. On the other hand, casual riders, budget-conscious cyclists, or those who prefer mechanical shifting may find that the benefits do not justify the cost or complexity.

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**Recommendation:**

If you are building a high-performance road bike or upgrading an existing one with a full Campagnolo Record groupset, the Campagnolo Record RD-13 AT1 EPS Athena EPS rear derailleur cage is an excellent choice. It will elevate your riding experience with its unmatched precision, lightweight construction, and seamless electronic shifting.

For riders who are not fully committed to the Campagnolo ecosystem or who prioritize cost-effectiveness, consider alternatives such as the Shimano Di2 or SRAM eTap AXS systems, which also offer high-end electronic shifting but may provide better compatibility with mixed-brand setups or more accessible maintenance options.

Ultimately, if you value Campagnolo s reputation for craftsmanship and performance and can justify the investment, this derailleur is a top-tier component that will enhance your cycling experience. Otherwise, weigh the pros and cons carefully against your budget, riding style, and long-term goals.

Details:

Low to no miles. Only the parts shown in pictures are included. Item: Athena EPS rear derailleur for 11 speed Campagnolo electronic road bike drive trains using a standard hanger mount. Campagnolo Athena EPS Rear Derailleur 11 Speed Long Cage Black Road Bike 225g Brand.

Electronic shifting function is untested and not verified. Campagnolo Athena EPS rear derailleur in clean cosmetic shape.

part #: rd13at1eps prices

  • $389.32-$404.99

specifications ribicycl:

  • brand: Campagnolo
  • mpn: Rd13at1eps
  • part type: Derailleur Bike
  • number of speeds: 11 Speed
  • derailleur cage length: Short Cage
  • color: Black
  • mounting type: Bolt-on
  • set includes: Derailleur
  • material: Carbon Fiber, Aluminum, Plastic

general ribicycl:

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

shipping ribicycl:

  • transit: 4-8 Days
  • carrier: USPS, FedEx
  • type: Fixed
  • cost: $9.97
  • class: Standard, Expedited
  • service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery

payments ribicycl:

  • other
  • wallet: Paypal
  • credit card: Mastercard

offer ribicycl:

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

returns ribicycl:

  • time: 60 Days
  • method: Money back
  • paid by: Seller
  • policy: Returns Accepted

seller ribicycl:

  • # reviews: 30513
  • city: Neenah, Wisconsin
  • rating: 100.0%
part type: derailleur bike, number of speeds: 11 speed, derailleur cage length: short cage, mounting type: bolt-on, set includes: derailleur,
category: sporting goods > cycling > bicycle components parts > rear derailleurs, color: black, material: carbon fiber, aluminum, plastic, sku: 16521224427933752,
Campagnolo RD13AT1EPS Is Similar To:
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2 offers $389.32–$404.99 USD
  • New other (see details). Offer #1 priced at $404.99 + $0.00 shipping estimate = $404.99* total. Short cage. NOS, new in box Campagnolo rear derailleur in original box.FREE SHIPPING
  • New. Offer #2 priced at $389.32 + $7.24 shipping estimate = $396.56* total. +$7.24 shipping

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