SRAM Red eTap AXS Aero Chainring with Direct Mount Spider Power Meter 12V - 50

The SRAM Red eTap AXS Aero chainring with Direct Mount spider power meter 12V offers the proven precision and reliability of the RED AXS power meter, making it the best choice. Integrated into the chainring itself, it is lightweight, rigid, and aerodynamic, with an accuracy of +/-1.5% even when weather conditions change, and it maintains chain retention even on challenging terrain.Features:Usage: RoadAXS enabled for easy monitoring and firmware updatesSingle chainring transmission that simplifies functionalityFully integrated power meter in an aerodynamic direct mount chainringPower readings have an accuracy of +/-1.5% and are unaffected by weather conditions while ridingX-SYNC technology with wide and narrow teeth provides maximum chain controlSpeeds: 12VDirect MountTeeth: 48/50/52