The new aero single-chainring crankset developed for Record X is the result of an engineering project aimed at combining structural stiffness, mechanical efficiency, lightness, and functional aerodynamics—without ever compromising the distinctive design that defines every Campagnolo product.
The chainring, made from aerospace-grade aluminum, features a completely redesigned tooth profile, directly evolved from the experience gained with Ekar. This development ensures optimal chain engagement, consistent traction even through dead spots, and outstanding stability—even on the most demanding terrain. The new surface finish enhances wear resistance, delivering consistent performance even under extreme conditions.
Campagnolo offers one of the widest gear ranges available: six chainring options—38, 40, 42, 44, 46, and 48 teeth—with the possibility to extend up to 52, covering every need from adventure gravel to high-performance riding. Within an integrated platform approach, the chainrings are shared with the Super Record range, ensuring maximum compatibility. Paired with the 13-speed cassette X (10–48), this creates a complete, advanced, and highly versatile drivetrain system, offering riders extensive freedom of choice. In the same ecosystem logic, Super Record X cassettes are also compatible, further expanding modularity and configuration possibilities.
Campagnolo’s iconic design is expressed through exposed carbon fiber crank arms, enhanced by the dedicated “Record X” branding—a symbol of the attention to detail and craftsmanship that have always defined the brand.
The crankset is built around the proven Ultra-Torque system with a steel spindle (ASTM2), here optimized in length to ensure full compatibility with modern gravel frames (Q-factor: 152 mm; chainline: 47.5 mm). The system is completed by the new QCK-Tech bottom bracket and Campagnolo low-friction bearings, protected by a dual sealing system: an inner seal safeguarding the bearings and a patented outer seal positioned between the spindle and bearings, effectively shielding them from mud and dust to ensure long-term durability and efficiency.
Carbon crank arms are available in three lengths—165, 170, and 172.5 mm—to precisely match different biomechanical requirements.
The new Record X aero crankset represents the beating heart of a drivetrain engineered to deliver top-level performance across any terrain.
Campagnolo offers one of the widest gear ranges available: six chainring options—38, 40, 42, 44, 46, and 48 teeth—with the possibility to extend up to 52, covering every need from adventure gravel to high-performance riding. Within an integrated platform approach, the chainrings are shared with the Super Record range, ensuring maximum compatibility. Paired with the 13-speed cassette X (10–48), this creates a complete, advanced, and highly versatile drivetrain system, offering riders extensive freedom of choice. In the same ecosystem logic, Super Record X cassettes are also compatible, further expanding modularity and configuration possibilities.
Campagnolo’s iconic design is expressed through exposed carbon fiber crank arms, enhanced by the dedicated “Record X” branding—a symbol of the attention to detail and craftsmanship that have always defined the brand.
The crankset is built around the proven Ultra-Torque system with a steel spindle (ASTM2), here optimized in length to ensure full compatibility with modern gravel frames (Q-factor: 152 mm; chainline: 47.5 mm). The system is completed by the new QCK-Tech bottom bracket and Campagnolo low-friction bearings, protected by a dual sealing system: an inner seal safeguarding the bearings and a patented outer seal positioned between the spindle and bearings, effectively shielding them from mud and dust to ensure long-term durability and efficiency.
Carbon crank arms are available in three lengths—165, 170, and 172.5 mm—to precisely match different biomechanical requirements.
The new Record X aero crankset represents the beating heart of a drivetrain engineered to deliver top-level performance across any terrain.
Features
- Record X aero single-chainring crankset: engineered to combine stiffness, efficiency, lightness, and aerodynamics, featuring carbon fiber crank arms and Campagnolo’s distinctive design.
- Aerospace-grade aluminum chainring: fully redesigned tooth profile for optimal chain engagement, smooth traction, and maximum stability even on demanding terrain.
- Advanced surface finish: enhanced wear resistance and consistent performance under extreme conditions.
- Wide gear range: six chainring options (38, 40, 42, 44, 46, 48), expandable up to 52, suitable from adventure gravel to high-speed gravel, fully compatible with the Super Record 13 platform.
- Modular drivetrain system: paired with the X 13-speed cassette (10–48) and compatible with Super Record X cassettes for a complete and cutting-edge setup.
- Iconic design: exposed carbon fiber crank arms with dedicated “Record X” branding.
- Ultra-Torque technology: steel spindle (ASTM2) optimized for gravel frames (Q-factor 152 mm, chainline 47.5 mm).
- QCK-Tech bottom bracket: low-friction bearings with patented dual sealing system for effective protection against mud and dust.
- Three crank arm lengths: 165, 170, and 172.5 mm to suit every rider’s biomechanical needs.
- Weight: 687 g (172,5m, Aero chain ring 40T, bearings assembled)
