For a SRAM three-bolt direct-mount crank, Burgtec's thick/thin ring puts chain retention and the right offset at the centre of the choice. Pick the offset your drivetrain needs before choosing tooth count and colour.
The 3mm Boost version is listed by Burgtec as Eagle compatible. This product also includes 6mm Non-Boost options, so the 3mm description does not apply to every ring in the selector.
