Carbon-Ti X-CarboRing for AXS Chainrings (4 Arms) 37X110

These chain-rings in AL7075-T6 aluminum alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements.

Inner gear with 37 teeth and BCD 110 mm 4 arms compatible with SRM Origin crank-sets and SRAM Red or Force eTap AXS 12 speed groups.

These rings must be coupled with outer X-CarboRing 50 x 110 (4 arms) X-AXS chain-ring.

100% made in Italy.