Chainring in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements. 
Outer gear with 46 teeth and BCD 110 mm 4 arms compatible with SRM Origin cranksets and SRAM Red or Force eTap AXS 12 speed groups.
It must be coupled with inner X-CarboRing 33 x 110 (4 arms) X-AXS chainring. 

X-CarboRing is the next-generation of superlight aluminum/carbon fiber road chainrings by Carbon-Ti.

The main body of structural carbon fiber presents CNC workings and titanium shaped pins for amazing shifting perfomance with mechanical or electronic derailleurs.

Every aluminum alloy AL7075 tooth is individually worked to optimize the operation in every condition.

100% made in Italy.