Carbon crank systems
CYBREI cranksets and carbon crank options with race-proven layups, wide length choice, and 11 or 12-speed compatibility.
T1000 carbon / Metarbon Aero rings
A complete carbon crankset pairing CYBREI carbon arms with aero carbon chainrings for a high stiffness-to-weight race drivetrain.
T1000 carbon / EVO chainrings
A complete CYBREI carbon crankset with lightweight EVO chainrings, 148mm Q factor, and broad road gearing coverage.
CINCH / SRM Origin interface
Standalone carbon crank arms for riders matching their own chainring or power meter interface while keeping CYBREI low-weight stiffness.
No components match those filters.
Engineering Heritage
Eireworks sources carbon components from established Asian manufacturers, then provides product information, fit guidance, and rider support from Ireland.
Components are selected using manufacturer specifications, available options, and intended use.
We help confirm sizing, standards, and component compatibility before an order is placed.
Questions, order updates, and applicable warranty requests are handled from Ireland.
In-stock components ship quickly from the central Irish workshop.