Sram RED AXS Aero Power Meter Chainring E1

The SRAM RED AXS Aero Power Meter Chainring E1 is the pinnacle of integrated performance and precision, designed for riders who rely on accurate data and streamlined efficiency. With a fully integrated power meter built directly into the chainring, it delivers power readings with pro-level accuracy of +/-1.5%, unaffected by changing weather or terrain conditions.

This direct-mount, single-ring setup is engineered for SRAM’s 8-bolt crankarms, offering a lightweight, stiff, and aerodynamic profile that boosts both performance and aesthetics. Whether you're racing or training, the RED AXS Aero Chainring simplifies your drivetrain while ensuring top-tier power measurement and chain retention—so you can focus on the ride, not the equipment.

Key Features:

• Proven Power Accuracy - Integrated power meter delivers consistent and accurate data within +/-1.5%, regardless of temperature fluctuations.

• Streamlined, Aero Design - Single-ring, direct-mount system reduces weight and drag while increasing stiffness for efficient power transfer.

• Maximum Chain Control - X-SYNC wide-tooth, narrow-tooth technology ensures optimal chain retention even over rough terrain.