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  3. SHIMANO RD-M520

SHIMANO RD-M520 Exage Cage Derailleur A1

Rd-m520 Shimano Exage 7 Speed Long Cage Derailleur A1

( Brand: Shimano ), ( Manufacturer Part Number: RD-M520 ), ( Model: EXAGE RD-M520 ), ( Part Type: Derailleur ), ( Color: Multicolor ), ( Mounting Type: Hanger ), ( Country/region Of Manufacture: Japan ), ( Number Of Speeds: 7 Speed ), ( Derailleur Cage Length: Long Cage )

Review SHIMANO Exage Speed Long Cage Derailleur A1

Shimano RD-M520 EXAGe Cage Derailleur A1 - Precision Shifting for Elevated Cycling Performance

Embark on a new cycling adventure with the Shimano RD-M520 EXAGe Cage Derailleur A1, a testament to Shimano's relentless pursuit of innovation and superior performance. This derailleur is designed to deliver smooth, precise, and efficient gear changes, ensuring a consistently enjoyable ride, whether you're conquering challenging terrains or cruising through city streets.

The RD-M520 EXAGe Cage Derailleur A1 boasts an advanced EXAGe design, which optimizes the derailleur's structure for greater rigidity, improved chain stability, and enhanced shifting performance. The cage's unique parallelogram shape reduces swing angle, minimizing the risk of chain slap and enhancing overall chain control.

This derailleur features Shimano's renowned Shadow RD technology, which provides a short cage length for excellent chain clearance, even when running larger cassettes or chainrings. The Shadow RD system also helps to reduce the derailleur's profile, improving aesthetic appeal and reducing the risk of damage in tight spaces.

The RD-M520 EXAGe Cage Derailleur A1 is equipped with a single-pull cable tension design, which simplifies setup and maintenance, while also providing consistent, reliable shifting performance. The derailleur's adjustable limits ensure easy setup and fine-tuning to suit your specific drivetrain setup.

Constructed from durable materials, the RD-M520 EXAGe Cage Derailleur A1 is built to withstand the rigors of regular use, ensuring long-lasting performance. Its sleek, minimalist design complements any bike, while its high-quality components ensure a cycling experience that's as enjoyable as it is reliable.

Whether you're a seasoned cyclist or just starting out, the Shimano RD-M520 EXAGe Cage Derailleur A1 is an excellent choice for those seeking a reliable, high-performing derailleur that delivers smooth, precise, and efficient shifting. Upgrade your bike today and experience the difference that Shimano technology can make on every ride.

Shimano RD-M520 EXAGENCE Cage Derailleur A1: A Comprehensive Analysis

The Shimano RD-M520 EXAGENCE Cage Derailleur A1 is a mid-range mountain bike derailleur. Let's discuss its pros and cons to help you make an informed decision.

Pros:

1. **Reliable Shifting**: Shimano is renowned for its precise and consistent shifting performance, and the RD-M520 is no exception. It provides smooth and accurate shifts under various riding conditions.

2. **Durability**: Constructed with a reinforced aluminum cage, the derailleur is robust and can withstand the rigors of off-road riding.

3. **Adjustability**: The derailleur offers easy adjustment options, allowing riders to fine-tune the setup according to their preferences and the terrain.

4. **Affordability**: Compared to higher-end models, the RD-M520 offers comparable performance at a more affordable price point.

Cons:

1. **Weight**: The derailleur is heavier compared to some high-end models, which may affect the bike's overall weight and responsiveness.

2. **Limited Compatibility**: The derailleur may not be compatible with all types of drivetrains, so it's essential to check its specifications before purchasing.

3. **Maintenance**: Like any mechanical component, the derailleur requires regular maintenance to ensure optimal performance.

Ending Conclusion:

The Shimano RD-M520 EXAGENCE Cage Derailleur A1 is a reliable and durable choice for mid-range mountain bikes. Its smooth shifting, adjustability, and robust construction make it an excellent option for riders seeking a balanced blend of performance and affordability. However, its weight and compatibility limitations should be considered.

Recommendation:

If you're looking for a dependable and affordable derailleur for your mountain bike, the Shimano RD-M520 EXAGENCE Cage Derailleur A1 is a solid choice. It offers the performance and quality that Shimano is known for, making it a worthwhile investment for many riders. However, if weight is a significant concern or you require a more versatile derailleur, you may want to consider other options within the Shimano range or from other manufacturers.

Details:

See pictures above for details. Shimano Exage RD-M520 7 Speed Long Cage Derailleur in good working order.

part #: rdm520 prices

  • $17.49-$49.00

specifications ribicycl:

  • brand: Shimano
  • mpn: Rd-m520
  • model: Exage Rd-m520
  • part type: Derailleur
  • color: Multicolor
  • mounting type: Hanger
  • country/region of manufacture: Japan
  • number of speeds: 7 Speed
  • derailleur cage length: Long Cage

general ribicycl:

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

returns ribicycl:

  • policy: No Returns

payments ribicycl:

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

seller ribicycl:

  • city: Nampa, Idaho
  • rating: 97.8%
  • # reviews: 97

offer ribicycl:

  • sold: 0
  • started: May 28, 2025
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home

shipping ribicycl:

  • type: Fixed
  • cost: $6.99
  • class: Standard
  • carrier: USPS
  • transit: 5-10 Days
  • service: USPS Ground Advantage
part type: derailleur, mounting type: hanger, country/region of manufacture: japan, number of speeds: 7 speed, derailleur cage length: long cage,
category: sporting goods > cycling > bicycle components parts > rear derailleurs, color: multicolor, sku: 13219743527284883,
Shimano RD-M520 Is Similar To:
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5 offers $17.49–$49.00 USD
  • Used. Offer #1 priced at $17.49 + $7.99 shipping estimate = $25.48* total. Details: Standard hanger-bolt mount, barrel adjuster at cable entry, H/L limit screws, dual jockey pulleys, metal cage Brand: Shimano Model: Exage ES rear derailleur; style/model code ; marked VIA JAPAN.+$7.99 shipping
  • New other (see details). Offer #2 priced at $49.00 + $46.00 shipping estimate = $95.00* total. GenuineShimano Exage derailleur. Model: Exage .+$46.00 shipping
  • New. Offer #3 priced at $42.00 + $0.00 shipping estimate = $42.00* total. FREE SHIPPING
  • Used. Offer #4 priced at $32.99 + $6.99 shipping estimate = $39.98* total. See pictures above for details. Shimano Exage 7 Speed Long Cage Derailleur in good working order.+$6.99 shipping
  • Used. Offer #5 priced at $39.95 + $4.95 shipping estimate = $44.90* total. Shimano Exage ES rear derailleur in good working order, see pictures for details!.+$4.95 shipping

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