RED AXS E1 Aero Direct Mount Power Meter Kit

The RED AXS Aero power meter kit integrates power measurement into the chainring itself, an aerodynamically profiled, direct-mount design rather than a bolt-on spider or spindle addition. X-SYNC tooth profiling holds the chain through rough terrain, and the fully integrated construction keeps the assembly light and stiff without the aero penalty of external measurement hardware.

What Our Gearhead® Experts Are Saying:

"I've caught my left leg falling behind my right mid-effort and adjusted my pedal stroke in real time based on the split, not just a combined number. Dual-sided data changes what I actually do with the information, not just what I see on the screen."