The chainring has a 110 mm BCD with four fixing holes and is compatible with Shimano Dura Ace FC-9000, Ultegra FC-6800 and SRM Origin.
The X-CarboCam 50 x 110 (4 arms) is an asymmetric single-chaingring realized in AL7075-T6 aluminium alloy.
The special variable geometry allows a quicker overcoming of the dead spots and provides a more efficient and powerful pedal stroke.
The special teeth has been designed to work in synchrony with the inner Carbon-Ti X-RoadCam 36 x 110 (4 arms). It is not recommended to pair the X-CarboCam 50 x 110 (4 arms) with a different size or with products of other brands for not compromise the shifting performance.
Made in Italy.