CAMPAGNOLO Record Qs Clamp Front Derailleur 8033148850239 35MM

( Brand: Campagnolo ), ( Part Type: Clamp Derailleur ), ( Compatible Brand: For Campagnolo ), ( Color: Black ), ( Material: Alloy, Aluminum, Aluminum Alloy, Carbon Fiber ), ( Set Includes: Derailleur ), ( Mounting Type: Clamp-on ), ( Number Of Speeds: 10 Speed ), ( Cable Pull Type: Bottom Pull ), ( Compatible Bike Type: Cyclocross Bike, Racing Bike, Road Bike ), ( Number Of Chainrings: Double Compact Qs ), ( Country Of Origin: Italy ), ( Item Width: 35 Mm ), ( UPC: 033148850239 )

Review CAMPAGNOLO Record Ct Qs 35mm Clamp on Front Derailleur

The **Campagnolo 033148850239 Record QS 35mm Clamp-On Front Derailleur** is a precision-engineered component designed to elevate the performance and reliability of high-end road bicycles within the Campagnolo Record group. Crafted from lightweight yet durable materials, this front derailleur embodies the brand s commitment to Italian craftsmanship and cutting-edge technology, ensuring seamless shifting and optimal chain management even under the most demanding riding conditions. The **35mm clamp-on design** allows for quick and secure installation on modern carbon or aluminum frames, accommodating a wide range of fork profiles while maintaining a sleek, aerodynamic profile that minimizes drag. Engineered with Campagnolo s signature **Record-level precision**, the derailleur features a **highly responsive shifting mechanism** that delivers smooth, consistent gear changes with minimal chain slap, thanks to its optimized pulley system and robust cage construction. The **anodized aluminum frame** resists corrosion and wear, ensuring longevity even in harsh environments, while the **integrated chain guide** and **low-profile pulleys** reduce friction and wear on the chain, extending both the derailleur s and drivetrain s lifespan. Ideal for competitive cyclists and discerning riders who demand the utmost in performance and reliability, this derailleur seamlessly integrates with Campagnolo s **11-speed Record EPS electronic shifting system**, providing effortless, precise control over gear selection with minimal input from the rider. Whether navigating tight corners, climbing steep ascents, or sprinting to the finish line, the **Record QS front derailleur** ensures that every shift is crisp, every transition fluid, and every ride optimized for speed and efficiency. Its **compact yet robust build** also makes it a versatile choice for a variety of frame geometries, from aggressive road bikes to endurance-oriented models, proving that Campagnolo s engineering excellence transcends boundaries to deliver an unmatched riding experience.

**Pros and Cons of buying a Campagnolo 033148850239 Record QS 35mm Clamp-On Front Derailleur**

The Campagnolo Record QS 35mm clamp-on front derailleur is a high-end component designed for road cycling, particularly within the Record group-set ecosystem. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **Premium Build Quality and Durability**

The Record group-set is known for its robust construction, featuring high-grade materials such as titanium and hardened steel. The front derailleur is no exception, offering exceptional longevity even under demanding conditions. The clamp-on design ensures a secure fit on most modern drop-bar road frames.

2. **Lightweight Design**

Campagnolo components are engineered to be as light as possible without compromising strength. The Record QS front derailleur is particularly well-balanced, contributing to a more responsive and efficient shifting experience. Its weight reduction helps improve pedal efficiency, especially on climbs.

3. **Superior Shifting Performance**

Campagnolo s Record group-set is renowned for its smooth and precise shifting, thanks to its advanced indexing system and high-quality cables. The QS (Quick Shift) mechanism allows for quick and easy adjustment of cable tension, reducing the need for frequent fine-tuning. This is particularly useful in races or group rides where time is critical.

4. **Compatibility with Record Group-Sets**

As part of the Record family, this derailleur is designed to work seamlessly with other Record components, such as the Record 12-speed cassettes and shifters. This ensures consistent performance across the drivetrain, enhancing reliability and ease of maintenance.

5. **Aesthetic Appeal**

Campagnolo components are often praised for their sleek and distinctive design. The Record QS front derailleur features Campagnolo s signature styling, which appeals to riders who value both performance and aesthetics. The polished finish and attention to detail make it a standout piece on a bike.

6. **Rust Resistance**

Campagnolo uses a proprietary treatment called "Campy Gold" on many of its components, which provides excellent resistance to corrosion. This is particularly beneficial for riders in wet or salty conditions, ensuring the derailleur remains functional over time.

7. **Warranty and Support**

Campagnolo offers robust warranty coverage for its components, often extending up to 5 years or more, depending on the retailer. This provides peace of mind for riders investing in high-end parts. Additionally, Campagnolo has a strong aftermarket support network, making repairs and replacements easier if needed.

---

### **Cons**

1. **High Cost**

The Campagnolo Record QS front derailleur is a premium product, and its price reflects that. For riders on a tight budget or those not fully committed to the Campagnolo ecosystem, this can be a significant drawback. The cost may be prohibitive compared to alternatives from other brands like Shimano or SRAM, which offer comparable performance at a lower price point.

2. **Limited Compatibility Outside Record Group-Sets**

While the Record QS derailleur works exceptionally well with other Record components, it may not be as compatible with non-Campagnolo parts. For example, shifting performance could be slightly less consistent if paired with Shimano or SRAM shifters or cassettes. This lack of cross-brand compatibility can be frustrating for riders who prefer mixing and matching components.

3. **Maintenance Requirements**

High-end components like the Record QS derailleur require regular maintenance to perform at their best. This includes frequent cable and housing replacements, lubrication of moving parts, and occasional adjustments to the indexing system. Riders who are not willing or able to perform these tasks may need to rely on professional servicing, which can add to the overall cost of ownership.

4. **Weight Sensitivity in Some Conditions**

While the lightweight design is an advantage, it can also be a disadvantage in certain situations. For example, in very rough terrain or when riding with heavy loads, the derailleur s lightweight construction might be more susceptible to damage or misalignment. Additionally, some riders may find that the derailleur s sensitivity to cable tension requires more frequent fine-tuning.

5. **Limited Availability and Parts Support**

Campagnolo components, while high-quality, may not be as widely available as those from Shimano or SRAM. This can make finding replacement parts or servicing the derailleur more challenging in some regions. Additionally, specialized tools or knowledge may be required for maintenance, which could be a barrier for casual riders.

6. **Potential for Overkill for Some Riders**

Not all riders require the level of performance and precision offered by the Record QS derailleur. For recreational riders, commuters, or those on a budget, the benefits may not justify the cost. In such cases, a mid-range derailleur from another brand might offer similar shifting performance at a fraction of the price.

---

### **Conclusion**

The Campagnolo 033148850239 Record QS 35mm clamp-on front derailleur is a standout component for riders who are deeply invested in the Campagnolo ecosystem, prioritize shifting performance, and are willing to pay a premium for high-quality parts. Its superior build quality, lightweight design, and smooth shifting make it an excellent choice for competitive cyclists, enthusiasts, and those who appreciate the finer details of their drivetrain.

However, the high cost, limited compatibility with non-Campagnolo components, and the need for regular maintenance may deter some riders. Additionally, the derailleur s specialized nature could make it less practical for casual riders or those who prefer a more versatile setup.

### **Recommendation**

- You are already using or plan to use a Campagnolo Record group-set, as this ensures optimal compatibility and performance.

- You prioritize shifting precision, durability, and lightweight design above all else.

- You are willing to invest in high-end components and are prepared for the associated maintenance costs.

- You appreciate Campagnolo s aesthetic and brand reputation and want a derailleur that reflects that.

- You are on a tight budget and can achieve similar performance with a more affordable derailleur from Shimano (e.g., Ultegra or Dura-Ace) or SRAM (e.g., Force or Red).

- You frequently mix and match components across different brands and need broader compatibility.

- You are a casual rider or commuter who does not require the highest level of performance or precision.

- You prefer brands with a more extensive aftermarket support network or wider availability of parts.

For riders who are committed to the Campagnolo experience and can justify the investment, the Record QS front derailleur is an outstanding choice. For others, carefully weighing the pros and cons against personal needs and budget will help determine whether it is the right fit.

Details:

35mm clamp Signs of use but still works great.

specifications ribicycl:

• brand: Campagnolo
• part type: Clamp Derailleur
• compatible brand: For Campagnolo
• color: Black
• material: Alloy, Aluminum, Aluminum Alloy, Carbon Fiber
• set includes: Derailleur
• mounting type: Clamp-on
• number of speeds: 10 Speed
• cable pull type: Bottom Pull
• compatible bike type: Cyclocross Bike, Racing Bike, Road Bike
• number of chainrings: Double Compact Qs
• country of origin: Italy
• item width: 35 Mm
• upc: 033148850239

offer ribicycl:

• quantity: 1
• sold: 0
• started: March 27, 2026
• availability: In Stock
• options: Ship-to-home

seller ribicycl:

• city: Sunnyvale, California
• rating: 100.0%
• # reviews: 1562

returns ribicycl:

• policy: No Returns

general ribicycl:

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

payments ribicycl:

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

shipping ribicycl:

• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• transit: 4-10 Days
• cost: $0.00
• type: Calculated

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