CAMPAGNOLO RD4-REXM Record Carbon Rear Derailleur Cage 10S

( Brand: Campagnolo ), ( Manufacturer Part Number: RD4-REXM ), ( Part Type: Derailleur ), ( Number Of Speeds: 10 Speed ), ( Derailleur Cage Length: Medium Cage ), ( Color: Silver / Black ), ( Mounting Type: Bolt-on ), ( Material: Titanium ), ( Compatible Bike Type: Road Bike )

Review CAMPAGNOLO Record Carbon 10s Rear Derailleur Medium Cage

Campagnolo RD4-REXM Record Carbon 10s Rear Derailleur Cage

The Campagnolo RD4-REXM Record Carbon 10s Rear Derailleur Cage is a testament to the Italian brand's unwavering commitment to innovation, performance, and style. Engineered for precision and efficiency, this derailleur cage is designed to elevate your cycling experience, whether you're cruising on a leisurely ride or pushing your limits during a competitive race.

Crafted from lightweight, high-strength carbon fiber, the RD4-REXM Record derailleur cage weighs only a mere fraction of its metal counterparts, reducing the overall weight of your bike without compromising on durability. The carbon fiber construction also ensures a smooth and silent operation, enhancing your riding experience.

The RD4-REXM is compatible with 10-speed drivetrains, ensuring seamless gear shifting. The derailleur cage features Campagnolo's unique Parallel Rim Design, which allows for precise, accurate, and rapid gear changes. The cage's design also provides excellent chain management, reducing the risk of drops and ensuring a consistent chain tension for optimal performance.

The RD4-REXM Record Carbon 10s Rear Derailleur Cage is not just about performance, it's also about aesthetics. The sleek, minimalist design complements any high-end bike and embodies the timeless elegance that Campagnolo is renowned for. The black finish adds a touch of sophistication, making this derailleur cage as much a statement piece as it is a functional component.

In conclusion, the Campagnolo RD4-REXM Record Carbon 10s Rear Derailleur Cage offers unparalleled performance, lightweight design, and elegant aesthetics, making it a must-have for serious cyclists who demand the best. Upgrade your bike with this premium derailleur cage and experience the difference that Campagnolo technology can make on your rides.

1. High-End Performance: Campagnolo is renowned for its precision and performance. The RD4-REMX model is designed for top-tier shifting efficiency and reliability.

2. Lightweight: Made of carbon fiber, this derailleur is significantly lighter than its aluminum counterparts, contributing to a faster and smoother ride.

3. Aesthetics: Campagnolo's unique design language is appreciated by many cyclists. This derailleur, with its sleek and elegant appearance, is no exception.

4. Compatibility: It is compatible with 10-speed Campagnolo drivetrains, ensuring seamless integration with your existing system.

1. Cost: Campagnolo components are often more expensive than their competitors. This derailleur may not fit within a budget-conscious buyer's price range.

2. Limited Compatibility: While it is compatible with 10-speed Campagnolo drivetrains, it may not work with other brands' components, limiting its versatility.

3. Maintenance: As with any high-performance component, it may require more frequent maintenance to ensure optimal performance. This could be a drawback for cyclists who prefer low-maintenance components.

In conclusion, if you are a die-hard Campagnolo fan, value high-end performance, and are willing to invest in a lightweight, aesthetically pleasing derailleur, then the Campagnolo RD4-REMX Record Carbon 10s Rear Derailleur Cage could be an excellent choice. However, if you are budget-conscious or prefer components that are compatible with multiple brands, you may want to consider other options.

Recommendation: If you're seeking a top-tier rear derailleur for your 10-speed Campagnolo setup and money is no object, the Campagnolo RD4-REMX Record Carbon 10s Rear Derailleur Cage could be an excellent investment. If you're looking for a more budget-friendly option or require compatibility with other brands, you may want to explore other models from Campagnolo or other manufacturers.

Details:

This is a very nice top quality 10 speed rear derailleur by Campagnolo. It will come exactly as shown.

part #: rd4 prices

• $220.00-$339.99

specifications ribicycl:

• brand: Campagnolo
• mpn: Rd4-rexm
• part type: Derailleur
• number of speeds: 10 Speed
• derailleur cage length: Medium Cage
• color: Silver / Black
• mounting type: Bolt-on
• material: Titanium
• compatible bike type: Road Bike

general ribicycl:

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

seller ribicycl:

• # reviews: 53668
• city: Tustin, California
• rating: 99.8%

offer ribicycl:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: December 18, 2025

returns ribicycl:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller
• method: Money back

shipping ribicycl:

• cost: $0.00
• service: USPS Ground Advantage
• carrier: USPS
• type: Fixed
• transit: 4-8 Days
• class: Standard

payments ribicycl:

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

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