Chainring in aluminum alloy AL7075-T6, 3K glossy structural carbon fiber with Titanium Grade 5 pins.
Outer gear with 53 teeth and BCD 130 mm.
Compatible with Shimano, SRAM and Campagnolo 11-12 speed chains and groups.
It must be coupled with its inner X-CarboRing 39 x 130 chainring.

100% made in Italy.

X-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.