Carbon-Ti X-CarboRing X-AXS Chainrings - 107BCD (4-Arm) D4 they are available in either

they are available in either 160 or 140 millimetre diameters and are perfectly safe owing to rounded corners that facilitate insertion in the calliper as well

Cable Routing: Semi-Internal Di2

this reduces the thickness of the overall package by half

Combinations: 32/48

Compared to its predecessor

Carbon-Ti X-CarboRing X-AXS Chainrings - 107BCD (4-Arm) D4 they are available in eitherX CarboRing is the next generation of superlight aluminium 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 alluminium alloy AL7075 tooth is individually worked to optimize the operation in every condition. Compatible with SRAM Red or Force eTap AXS 12 speed groups. Please note chainrings