SRAM RED AXS AERO Powermeter 1x12 Chainring Kit | Direct Mount | E1 - black / silver

Effortless performance. Effortless perfection.

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.

Features:

• AXS enabled for easy monitoring and firmware upgrades
• Single-chainring drivetrain simplifies functionality 
• Fully integrated power meter into a direct mount aero chainring
• X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control 

Technologies:

X-SYNC™

1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfered edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.

AXS™

AXS™ is SRAM's integrated wireless platform for connecting electronic bike components with software. The SRAM AXS™ app allows riders not only to check battery levels, influence shifting behavior and configure controls according to personal preferences, but also to create maintenance schedules and update firmware.