1. Bicycle Rims For Sale
  2. sku: 17507152812762782
  3. CAMPAGNOLO FC21-EK1302

CAMPAGNOLO FC21-EK1302 Ekar Carbon Gravel Bike Crankset 8053340455674 172.5MM

Fc21-ek1302 Campagnolo Ekar 13 Speed Carbon Gravel Bike Crankset - 172.5mm 40 Tooth

( Brand: Campagnolo ), ( Manufacturer Part Number: FC21-EK1302 ), ( Part Type: Bike ), ( Color: Black ), ( Material: Carbon ), ( Set Includes: Chainring, Crankset ), ( Number Of Speeds: 1 Speed ), ( Crankarm Length: 172.5 Mm ), ( Unit Type: Unit ), ( Compatible Bike Type: Universal, Gravel Bike ), ( Number Of Chainrings: Single ), ( Country Of Origin: Italy ), ( Item Weight: 615g ), ( UPC: 053340455674 )

Review CAMPAGNOLO Ekar Speed Carbon Gravel Bike Crankset 172.5mm 40 Tooth

The **Campagnolo FC21-EK1302 EKAR 13 Carbon Gravel Bike Crankset (172.5mm BCD, 40mm Chainline)** represents the pinnacle of modern gravel cycling engineering, blending Campagnolo s legendary precision, aerodynamics, and durability with cutting-edge carbon construction for an uncompromising riding experience. Designed specifically for the demands of gravel, cross-country, and adventure riding, this crankset is a masterclass in weight savings and power transfer, featuring a **172.5mm BCD (Bottom Bracket Center Distance)** to accommodate a wide range of frame and fork compatibility, ensuring seamless integration with both road and gravel-specific builds. The **40mm chainline** strikes an ideal balance between efficiency and stability, reducing lateral chain wear while maintaining a natural pedal stroke critical for long-distance gravel adventures where consistency and comfort are paramount.

At the heart of the EKAR 13 system lies **Campagnolo s EKAR (Evolutionary Kinetic ARchitecture) technology**, a proprietary design philosophy that optimizes power delivery through a **carbon monocoque structure** reinforced with high-modulus fibers. This construction eliminates the need for traditional metal spacers or complex bolt-on components, resulting in a **lighter, stiffer, and more aerodynamic** crankset that minimizes rotational mass without sacrificing strength. The **13-speed drivetrain compatibility** (via the EKAR 13 chainrings) ensures seamless integration with Campagnolo s ultra-efficient Super Record or Centaur drivetrains, offering riders an unprecedented range of gearing options from ultra-compact climbing ratios to low-range gravel-specific setups all while maintaining the crisp shifting and reliability that Campagnolo is renowned for. The **carbon spider** not only reduces weight but also enhances torsional stiffness, translating pedal strokes into forward motion with minimal energy loss, a crucial advantage when tackling rough terrain or steep climbs where every ounce of efficiency counts.

Aesthetically, the FC21-EK1302 exudes a sleek, futuristic design with **matte black carbon** finishing that not only looks striking but also resists scratches and wear, preserving its pristine appearance even after years of rugged use. The **integrated chainring retention system** ensures zero play or wobble, a common issue with traditional cranksets, while the **precision-machined bearings** and **sealed cartridge design** guarantee low-friction operation and long-term durability essential for riders who push their bikes to the limits on gravel roads, fire roads, or off-camber singletrack. Whether paired with a **carbon gravel frame** for speed or a **steel or aluminum rig** for comfort, this crankset delivers the same level of performance, proving that Campagnolo s innovation isn t confined to road racing but extends seamlessly into the world of gravel cycling.

For the discerning rider who demands both performance and pedigree, the **Campagnolo FC21-EK1302 EKAR 13 Carbon Gravel Bike Crankset** is more than just a component it s a statement of intent. Whether navigating the winding gravel trails of the Pacific Northwest, the rugged backroads of Europe, or the punishing climbs of the Alps, this crankset delivers the **precision, power, and reliability** that Campagnolo has perfected over a century of bicycle innovation. With its **172.5mm BCD versatility, 40mm chainline efficiency, and EKAR 13 carbon construction**, it stands as a testament to how high-performance road technology can elevate gravel riding to new heights where every pedal stroke feels as refined as it is effective.

### Pros and Cons of buying a Campagnolo FC21-EK1302 E-Kar 13 Carbon Gravel Bike Crankset (172.5mm, 40)

#### **Pros**

1. **Performance-Oriented Design**

The FC21-EK1302 is part of Campagnolo s high-end E-Kar series, which is engineered for gravel and adventure riding. It features a lightweight carbon construction, reducing rotational mass and improving efficiency over rough terrain. The 172.5mm Q-factor (distance between pedal spindles) is optimized for gravel bikes, offering a more stable and comfortable pedal stroke compared to road bikes.

2. **Electronic Shifting (E-Kar System)**

The E-Kar system provides ultra-smooth, precise shifting with minimal lag, even in wet or muddy conditions. The electronic actuation eliminates cable friction, which is particularly beneficial on gravel where cables can get dirty or stretch. The system also allows for customizable shift maps, making it adaptable to different riding styles and terrain.

3. **Durability and Reliability**

Campagnolo is known for its robust drivetrain components, and the FC21-EK1302 is no exception. The carbon crankset is designed to withstand the stresses of gravel riding, including impacts from rough surfaces and occasional off-camber sections. The E-Kar system is also sealed against dust and moisture, reducing the risk of mechanical failures.

4. **Compatibility with Gravel-Specific Components**

The 40mm chainline (measured from the center of the bottom bracket to the center of the chainring) is standard for gravel bikes, ensuring compatibility with wider tires, disc brakes, and other gravel-specific hardware. This makes it a versatile choice for riders who want a gravel-focused setup.

5. **Lightweight Construction**

Carbon cranksets are significantly lighter than aluminum alternatives, which reduces pedal weight and improves acceleration. This is particularly noticeable on climbs or when riding long distances, where every gram matters.

6. **Aesthetic Appeal**

Campagnolo s design language is distinctive, with a sleek, modern look that appeals to riders who value both performance and style. The FC21-EK1302 features Campagnolo s signature color schemes and finishes, which can enhance the overall appearance of a gravel bike.

7. **Compatibility with Campagnolo s Full Drivetrain**

If you re already using Campagnolo components (e.g., shifters, derailleurs, or wheels), the FC21-EK1302 integrates seamlessly with the rest of the system. This ensures consistent performance and reduces the need for mixing brands.

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#### **Cons**

1. **High Cost**

Campagnolo s premium positioning means the FC21-EK1302 is expensive compared to alternatives from other brands (e.g., Shimano, SRAM, or even Campagnolo s lower-tier models). For riders on a budget, this may be a significant drawback, especially if other components on the bike are not as high-end.

2. **Limited Availability of Spare Parts**

While Campagnolo is reliable, its parts can be harder to find compared to Shimano or SRAM, which dominate the market. This could pose challenges if you need replacements or repairs, particularly in regions where Campagnolo service centers are scarce.

3. **Learning Curve for Electronic Shifting**

The E-Kar system requires familiarity with electronic shifting, which may not be intuitive for riders used to traditional mechanical systems. Troubleshooting issues (e.g., battery life, software updates, or sensor calibration) can be more complex than with mechanical drivetrains.

4. **Weight Sensitivity in Some Cases**

While the carbon crankset is lightweight, some riders may prefer the slightly heavier (but more durable) aluminum cranksets for gravel riding, especially if they prioritize robustness over weight savings. However, the difference is usually negligible for most riders.

5. **Potential for Overkill**

If you re not a serious gravel or adventure rider but simply want a versatile bike for mixed terrain, the FC21-EK1302 might be overkill. A mid-range Shimano or SRAM crankset could offer similar performance at a lower cost.

6. **Maintenance Requirements**

Electronic systems require occasional maintenance, such as checking battery health, ensuring sensors are clean, and updating firmware. Neglecting these tasks could lead to shifting issues or system failures.

7. **Compatibility with Non-Campagnolo Components**

While the crankset itself is versatile, mixing Campagnolo s E-Kar system with non-Campagnolo components (e.g., Shimano or SRAM derailleurs) may not be ideal, as compatibility and performance could be compromised.

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### **Conclusion**

The Campagnolo FC21-EK1302 E-Kar 13 carbon crankset is a high-quality, performance-driven component that excels in gravel and adventure riding. Its electronic shifting, lightweight carbon construction, and durability make it an excellent choice for riders who demand precision, reliability, and a premium experience. However, its high cost, limited spare parts availability, and the need for electronic system maintenance may not suit everyone.

If you re a gravel enthusiast who prioritizes Campagnolo s reputation for quality, electronic shifting, and a carbon crankset that enhances your riding experience, this crankset is a strong recommendation. On the other hand, if you re on a tighter budget or prefer a more traditional mechanical setup, alternatives like Shimano s GRX or SRAM s NX/GX cranksets might offer a better balance of performance and affordability.

### **Recommendation**

Buy the **Campagnolo FC21-EK1302 E-Kar 13 carbon crankset** if:

- You re building or upgrading a gravel bike and want the best-in-class electronic shifting and carbon construction.

- You re already using Campagnolo components and want full system integration.

- You prioritize smooth, precise shifting and are willing to invest in a premium drivetrain.

- You ride gravel frequently and want a crankset that enhances performance and durability.

Consider alternatives (e.g., Shimano GRX 400, SRAM NX Eagle) if:

- You re looking for a more budget-friendly option without sacrificing too much performance.

- You prefer mechanical shifting and are comfortable with traditional drivetrains.

- You re unsure about the long-term maintenance requirements of electronic systems.

Details:

It is lightweight, weighing only 615g, and compatible with a universal range of bike types. Bearings smooth. Good condition, light wear to chainring. With a single chainring and one-speed design, this Campagnolo Ekar crankset is top choice for riders looking durability, reliability, smooth ride on their gravel adventures.

Made in Italy, this crankset is a premium option for serious cyclists. The Campagnolo Ekar 13 Speed Carbon Gravel Bike Crankset is a high-performance component designed specifically for gravel bikes. Made from carbon with a sleek black color, this crankset features 172.5mm length and 40-tooth chainring.

part #: fc21ek1302 prices

  • $125.00-$595.75

specifications ribicycl:

  • brand: Campagnolo
  • mpn: Fc21-ek1302
  • part type: Bike
  • color: Black
  • material: Carbon
  • set includes: Chainring, Crankset
  • number of speeds: 1 Speed
  • crankarm length: 172.5 Mm
  • unit type: Unit
  • compatible bike type: Universal, Gravel Bike
  • number of chainrings: Single
  • country of origin: Italy
  • item weight: 615g
  • upc: 053340455674

payments ribicycl:

  • wallet: Paypal
  • credit card: Discover
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general ribicycl:

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

offer ribicycl:

  • started: April 12, 2026
  • quantity: 1
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

seller ribicycl:

  • # reviews: 479
  • city: Denver, Colorado
  • rating: 100.0%

returns ribicycl:

  • policy: No Returns

shipping ribicycl:

  • carrier: USPS
  • transit: 4-8 Days
  • service: USPS Ground Advantage
  • cost: $8.87
  • type: Calculated
  • class: Standard
part type: bike, set includes: chainring, crankset, number of speeds: 1 speed, crankarm length: 172.5 mm, unit type: unit, compatible bike type: universal, gravel bike, number of chainrings: single, country of origin: italy, item weight: 615g,
category: sporting goods > cycling > bicycle components parts > cranksets, color: black, material: carbon, sku: 17507152812762782,
Campagnolo FC21-EK1302 Is Similar To:
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3 offers $125.00–$595.75 USD
  • Used. Offer #1 priced at $125.00 + $9.43 shipping estimate = $134.43* total. These were used maybe 3-4 rides before being swapped for something shorter 175mm 40 tooth campy ekar 13 speed carbon crankset.+$9.43 shipping
  • New. Offer #2 priced at $595.75 + $0.00 shipping estimate = $595.75* total. Don let the apparent simplicity fool you, this chainset has been designed from the ground up. Lightweight, secure and simple, with no wasted overlapping gears or unnecessary moving parts to collect trail dirt.FREE SHIPPING
  • New. Offer #3 priced at $381.63 + $13.15 shipping estimate = $394.78* total. +$13.15 shipping

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