Chainring in AL7075-T6 aluminium alloy, 3K glossy structural carbon fiber with Titanium Grade 5 elements.
Outer gear, BCD 110mm compact 5 arms and SRAM Red or Force eTap AXS 12 speed groups Must be coupled with inner X-CarboRing 110 X-AXS chainring.
86 / 33g
100% made in Italy.