Gemini RIGEL Direct Mount Carbon Chainring — e*thirteen Road & Gravel

A forged carbon chainring around a 7075-T6 aluminium core, in road and gravel sizes for e*thirteen cranks.

Continuous Fiber Teeth lay the carbon concentrically around an anti-wear core of the hardest aluminium alloy in common use, in a patent-pending process. Less friction, less noise, and teeth that survive 1x drivetrains at road power.

The essentials

• Construction: forged carbon + 7075-T6 anti-wear core, Continuous Fiber Teeth
• Interface: e*thirteen direct mount · offset 6.5 mm
• Sizes: 40 / 42 / 44 / 46T
• Drivetrains: 1x11 / 1x12 / 1x13 — compatible with Shimano, SRAM Eagle and SRAM Flattop chains
• Warranty: 3 years, plus crash-replacement programme

Before you order

Direct-mount standards are not interchangeable — confirm your crank interface and tooth count with us. Made by hand in Barcelona; we confirm the lead time in writing before taking payment.