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-Carbo
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.
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