SRAM Red AXS E1 Power Meter Kit Direct Mount

When you need the absolute best from your training data, the pro-proven accuracy and reliability of the RED AXS power meter is the way to go. Integrated into the chainring itself, it’s light, stiff and aero, accurate to +/-1.5% even as weather conditions change, and retains chains even when you hit rough stuff.

AXS enabled for easy monitoring and firmware upgrades
Single-ring drivetrain simplifies functionality
Fully integrated power meter into a direct mount aero chainring or 1 piece 2x chainring set
Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control

Available in 46/33T, 48/35T, 50/37T, 52/39T, 54/41T, and 56/43T chainring combos or 48t - 50t - 52t Aero rings.