Sram Red AXS E1 Direct Mount Aero Power Meter Kit (Power Meter Including Chainring)

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-ring drivetrain simplifies functionality
• Fully integrated power meter into a direct mount aero chainring
• 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 48T, 50T, and 52T

SPECIFICATIONS
Speeds 12
BB Compatibility All SRAM Road DUB BBs
Chainring Size 48T, 50T, 52T
Bolt Circle Diameter (BCD) Direct Mount (DM)
BB Spindle Interface DUB
Chainring material Aluminum
Power Meter Type Ant USB