Carbon Ti X-RoadCam DA9100 (4 Arms) chainring 110 BCD

Efficent and rounder pedal stroke

The X-RoadCam DA9100 (4 arms) is an asymmetric single-chaingring realized in AL7075-T6 aluminium alloy and titanium grade 5 (up-shifting elements). The special variable geometry allows a quicker overcoming of the dead spots and provides a more efficient and powerful pedal stroke. After a necessary period of adjustment you can feel a smoother and profitable pedaling. The teeth are made of aerospace aluminum alloy AL7075 that ensures a remarkable precision and a superior durability. The shifting performance is outstanding thanks to a sophisticated system of ramps obtained by CNC machinings and to titanium shaped pins that allow fast and precise up-shiftings and down-shiftings with either mechanical or electronic derailleurs. The special teeth has been designed to work in synchrony with the inner Carbon-Ti X-RoadCam or X-CarboCam chainring. It is not recommended to pair the X-RoadCam with a different size or with products of other brands for not compromise the shifting performance. It's recommanded to pair the X-RoadCam 52  DA9100 (4 arms) chainring with the X-RoadCam 38 (4 arms) chainring and the X-RoadCam 50  DA9100 (4 arms) chainring with the X-RoadCam 36 (4 arms)chainring.

Features

• Chainring in aluminum alloy Al7075.
• Compatible Shimano Dura Ace FC-9100, Ultegra FC-8000 and SRM Origin 9100 cranksets.
• 4 fixing holes with 110mm BCD.
• Real weights: 117g. (50T), 119g. (52T)
• 100% Made in Italy.
• XCCSP adaptor for chain passage included ONLY with the 52 chainring.