CAMPAGNOLO Record Carbon Crankset Ultra Torque 170MM 53/39 715750/55

( Brand: Campagnolo ), ( Manufacturer Part Number: 715750 ), ( Part Type: Torque ), ( Item Width: 170 Mm ), ( Set Includes: Chainring, Crankset ), ( Number Of Chainrings: Double ), ( Material: Carbon )

Review CAMPAGNOLO Record Speed Carbon Crankset 170mm 53/39 Ultra torque Ob 715750/55

The **Campagnolo Record 10 Carbon Crankset (Part Number: 715750/55)** represents the pinnacle of modern bicycle drivetrain engineering, blending cutting-edge carbon fiber construction with Campagnolo s legendary precision and performance. Designed for competitive cyclists and discerning riders who demand the utmost in efficiency and reliability, this crankset embodies the brand s signature **Ultra-Torque OB (OverBrake)** system, ensuring seamless, jitter-free shifting even under the most demanding conditions. The **170mm Q-factor** provides a balanced pedal stance, optimizing power transfer while maintaining comfort, making it an ideal choice for both road racing and time trial disciplines. Crafted from **high-modulus carbon fiber**, the crankset delivers an exceptional power-to-weight ratio, reducing rotational mass without compromising stiffness, which translates to sharper pedal strokes and enhanced acceleration. The **53/39 tooth chainring combination** offers a versatile gearing setup, catering to both climbing efficiency and sprinting power, while the **Record 10** drivetrain integration ensures flawless synchronization with Campagnolo s **10-speed Super Record** groupset, delivering razor-sharp, predictable shifting performance. Engineered with **aerodynamic considerations**, the carbon design minimizes drag while maintaining structural integrity, making it a standout choice for riders pushing the limits of speed and endurance. Whether tackling grueling climbs or chasing personal bests on the flat, this crankset exemplifies Campagnolo s commitment to innovation, craftsmanship, and performance elevating every pedal stroke to new heights.

The **Campagnolo Record 10 Carbon Crankset (715750/55, 170mm, 53/39, Ultra-Torque OB)** is a high-end, performance-oriented component designed for road cycling. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Ultra-Torque OB (OverBrake) Design**

- The **Ultra-Torque OB** mechanism provides superior braking power and modulation compared to traditional Campagnolo brakes. This is particularly beneficial for aggressive descents or in wet conditions, where stopping power is critical.

- The **OB system** also reduces pedal drag when not engaged, improving efficiency during pedaling.

2. **Carbon Construction**

- The crankset is made from **carbon fiber**, which offers a significant weight advantage over aluminum or steel cranks. This reduces rotational mass, improving acceleration and climbing efficiency.

- Carbon also provides stiffness and vibration damping, leading to a more comfortable and responsive ride.

3. **Record 10 Group Compatibility**

- This crankset is part of the **Record 10** group, which is Campagnolo s top-tier offering. It integrates seamlessly with other Record 10 components (shifters, derailleurs, wheels, etc.), ensuring a cohesive and high-performance system.

- The **Record 10** group is known for its **precision engineering, durability, and reliability**, making it a favorite among professional and competitive cyclists.

4. **Lightweight and Aerodynamic**

- The **170mm arm length** is optimized for aerodynamics and power transfer, making it ideal for time trials, group rides, and aggressive riding styles.

- The **53/39 tooth chainring setup** is a classic compact ratio, offering a good balance between climbing efficiency and top-end speed.

5. **High-End Build Quality**

- Campagnolo is renowned for its **precision machining and attention to detail**. The **Ultra-Torque mechanism** is particularly well-engineered, with smooth engagement and minimal wear over time.

- The **carbon construction** is robust, though it requires careful handling to avoid damage (e.g., from impacts or improper installation).

6. **Compatibility with Modern Systems**

- Works seamlessly with **11-speed drivetrains** (though it is technically a 10-speed crankset, it is designed for modern setups).

- Compatible with **Campagnolo s electronic shifting (EPS)** if integrated into a full Record 10 electronic system.

7. **Resale Value and Prestige**

- Campagnolo components, especially Record, hold their value well in the used market.

- The **brand prestige** appeals to enthusiasts who value Italian craftsmanship and performance.

---

### **Cons**

1. **High Cost**

- This is an **expensive crankset**, typically priced in the **$500 $700 range** (depending on retailer and market conditions). For comparison, high-end aluminum cranks (e.g., Shimano Dura-Ace, SRAM Red) are significantly cheaper.

- The cost may be justified for competitive cyclists or those building a **full Record 10 system**, but it may be overkill for recreational riders.

2. **Carbon Fiber Sensitivity**

- **Impact loads** (e.g., hitting a curb, pothole, or obstacle).

- **Improper installation** (e.g., overtightening bolts, using incorrect tools).

- **Extreme heat or cold** (though less of an issue than with older carbon components).

- Unlike aluminum, carbon damage is **not always visible**, making it harder to detect without inspection.

3. **Weight Savings May Be Marginal for Some**

- While the carbon crankset is lighter than aluminum, the **actual weight difference** (often **50 100g less**) may not feel significant to casual riders.

- The **rotational mass benefit** is more noticeable in **high-speed or aggressive riding** rather than casual commuting or leisure rides.

4. **Maintenance and Repair Challenges**

- Carbon cranks **cannot be repaired** if damaged (unlike aluminum, which can often be welded or machined).

- **Replacement costs** are high if the crankset fails or is damaged.

- **Lubrication and cleaning** require care to avoid damaging the carbon surface.

5. **Limited Availability of Replacement Parts**

- While Campagnolo has a strong aftermarket presence, **some specialized parts (e.g., carbon-specific tools, replacement arms)** may be harder to find than for Shimano or SRAM.

- If the crankset fails, **rebuilding may require sourcing parts from Campagnolo directly**, which can be inconvenient.

6. **Overkill for Casual or Recreational Riders**

- If you are not a **competitive cyclist** or do not ride in demanding conditions, the **performance gains** may not justify the cost.

- For **daily commuting, fitness riding, or gravel cycling**, a **high-quality aluminum crankset** (e.g., Campagnolo Super Record, Shimano Dura-Ace, or SRAM Red) would offer similar durability at a lower cost.

7. **Compatibility Issues with Non-Campagnolo Systems**

- If you mix **Campagnolo components with other brands** (e.g., Shimano or SRAM), you may encounter **chainline mismatches, shifting inconsistencies, or compatibility issues**.

- A **full Record 10 system** is ideal for maximizing performance and reliability.

---

### **Conclusion**

The **Campagnolo Record 10 Carbon Crankset (715750/55)** is a **premium, high-performance component** that excels in **speed, precision, and braking capability**. It is best suited for:

- **Competitive cyclists** (road, criterium, time trial).

- **Aggressive riders** who prioritize **aerodynamics, weight savings, and braking power**.

- **Enthusiasts building a full Record 10 system** who value **Italian engineering and brand prestige**.

- **Casual or recreational riders** who do not need the extreme performance.

- **Budget-conscious buyers**, as the cost is significantly higher than aluminum alternatives.

- **Riders who may subject their bike to rough conditions**, as carbon is more fragile than metal.

If you are **certain about Campagnolo as your brand of choice** and can justify the investment, this crankset is an **excellent choice**. Otherwise, a **high-end aluminum crankset** (e.g., Campagnolo Super Record, Shimano Dura-Ace, or SRAM Red) may offer a better **cost-to-performance ratio** without sacrificing too much in terms of quality.

---

### **Recommendation**

You are **building a full Record 10 group** and want the best-in-class performance.

You **ride aggressively** (high speeds, descents, time trials) and prioritize **braking power and aerodynamics**.

You **value carbon s stiffness and weight savings** and can afford the premium price.

You **handle your bike carefully** and are willing to invest in **proper maintenance and care**.

You are a **casual or recreational rider** and do not need the extreme performance.

You **prefer aluminum** for its durability and lower cost.

You **mix brands** and want a crankset that integrates well with non-Campagnolo components.

You **ride in rough conditions** (gravel, off-road) where carbon s fragility is a concern.

This crankset is a **top-tier choice for serious cyclists** who demand the best from their equipment. For most riders, however, a **high-quality aluminum crankset** from Campagnolo s Super Record line or another brand may offer a better balance of performance and practicality.

Details:

Spindle System: Ultra-Torque Girth joint featuring two semi-axles fixed to the crank arms. Utilizing a full carbon fiber construction with hollow architecture, it offers class-leading strength-to-weight ratio. Anti-Friction Treatment: Chainrings feature a special coating to increase longevity and improve shifting speed. Hardware: Equipped with lightened alloy chainring bolts and a titanium central fixing bolt on specific Record editions.

Please examine the photos for any shoe rub on crank arms or wear chainring teeth. Bottom bracket is due for new bearings. Condition Note: This crankset has been thoroughly cleaned to highlight the carbon weave. Chainring Compatibility: designed for 10-speed Campagnolo chains and derailleurs.

Key Technical Specifications: Arm Material: High-modulus multi-directional carbon fiber with a high-gloss clear coat finish. Campagnolo Record 10-Speed Carbon Crankset Ultra-Torque: model Codes: OB 715750 Left / 715755 Right. One of the chairing bolts is missing. The Ultra-Torque bearings have been inspected for smoothness, and the Girth joint teeth are clean undamaged.

The Ultra-Torque system features a self-centering Girth joint in the middle of bottom bracket spindle, ensuring perfect alignment and efficient power transfer.

part #: 715750 prices

• $115.00-$180.00

specifications ribicycl:

• brand: Campagnolo
• mpn: 715750
• part type: Torque
• item width: 170 Mm
• set includes: Chainring, Crankset
• number of chainrings: Double
• material: Carbon

returns ribicycl:

• policy: No Returns

general ribicycl:

• condition: Used
• Cycling > Bicycle Components Parts > Cranksets

seller ribicycl:

• rating: 100.0%
• city: Tacoma, Washington
• # reviews: 565

payments ribicycl:

• other
• wallet: Paypal
• money order
• credit card: Diners-club

offer ribicycl:

• sold: 0
• quantity: 1
• availability: In Stock
• started: March 16, 2026
• best offers: True
• options: Ship-to-home

shipping ribicycl:

• carrier: USPS
• cost: $16.50
• service: USPS Ground Advantage
• transit: 5-12 Days
• class: Standard
• type: Fixed

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