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RED 1 AXS Power Meter


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Currently out of stock until .

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It’s the best tool to help you reach your best. Our lightest, stiffest, and most accurate integrated power meter just got lighter with a new carbon crankarm construction. Our power meter is accurate to +/-1.5% and isn’t affected by temperature changes, and the direct mount X-SYNC chainring is aero and incredibly long-lasting. Plus we’re offering more crank arm lengths than ever before to ensure this crank works for you.

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Model ID


  • Power meter is fully integrated into the chainring for lighter weight and greater accuracy
  • Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
  • Measures right and left leg power balance
  • Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation
  • DUB bottom bracket adds durability and simplicity
  • Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths
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Speeds 12
BB Compatibility All SRAM Road DUB BBs, except Ai
Chainring Size 50T
Crank arm length 160mm, 165mm, 167.5mm, 170mm, 172.5mm, 175mm
Chainline 45.0mm
BB Spindle Interface DUB
Chainring material Aluminum
Bolt Circle Diameter (BCD) Direct Mount (DM)
Power meter Yes
Power Meter Type Spider


Installation. Service. Compatibility. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub.

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RED 1 AXS Power Meter

RED 1 AXS Power Meter