700c, 27-Inch & 650c

The lightweight Dura-Ace C40 Carbon Clincher wheel is the ultimate all-rounder. Yet, it’s still aero thanks to the wide rim you’ll see at the C40. This carbon wheel has an increase in rigidity for improved aerodynamic performance, while maintaining a comfortable riding experience. Its braking, handling and acceleration are top notch. - Responsive acceleration - Wide section rim - Carbon laminate rim

The lightweight Dura-Ace C40 Carbon Tubeless disc-brake wheel is the ultimate all-rounder. Yet, it’s still aero thanks to the wide rim you’ll see at the C40. This carbon wheel has an increase in rigidity for improved aerodynamic performance, while maintaining a comfortable riding experience. Its braking, handling and acceleration are top notch. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim - Tubeless - Center-lock Disc - E-thru axles

The lightweight Dura-Ace C40 Carbon Tubeless disc-brake wheel is the ultimate all-rounder. Yet, it’s still aero thanks to the wide rim you’ll see at the C40. This carbon wheel has an increase in rigidity for improved aerodynamic performance, while maintaining a comfortable riding experience. Its braking, handling and acceleration are top notch. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim - Tubeless - Center-lock Disc - E-thru axles

The lightweight Dura-Ace C40 Carbon Tubeless disc-brake wheelset is the ultimate all-rounder. Yet, it’s still aero thanks to the wide rim you’ll see at the C40. This carbon wheelset has an increase in rigidity for improved aerodynamic performance, while maintaining a comfortable riding experience. Its braking, handling and acceleration are top notch. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim - Tubeless - Center-lock Disc - E-thru axles