This chainring is designed to a conventional 4-arm, 3x convert crank on a modern 2-way system.
Carbon Ti combines the excellent stiffness of carbon with the durability of the usual aluminum chainrings. In addition, be incorporated into the carbon shift ramps that allow the switching process smoother and more defined are. The load switching is possible thanks to the built-in the switching ramps titanium shift aids. The titanium shift aids are used to hold the aluminum sprocket safely on the Carbon Spider in the course of system integration at the same time to. The ring gear is made from an Ergal aluminum alloy and has excellent wear properties.
material post: Carbon
Material sprocket Ergal aluminum alloy
Material shift aids: Titan
Number of teeth: 40
bolt circle diameter: 104 mm
Color: carbon - black
The picture of the back of the rear sprocket exemplifies the shift aids and ramps. The threaded sleeves shown in this image are not present in the X-Double chainrings!