SRAM RED 1 AXS D1 Power Meter Crankset, 12-Speed, Carbon, DUB Spindle

SKU: 

710845823343

$549.95 $1,291.00
by Sram
Crank Arm Length

Detailed Specifications

  • Brand: SRAM

  • Model: RED 1 AXS D1 Power Meter Crankset

  • Crank Arm Length: Available in multiple sizes

  • Drivetrain Speeds: 12-Speed

  • Chainring: X-SYNC wide-tooth, narrow-tooth chain-retaining (available in multiple sizes)

  • Number of Chainrings: Single

  • Chainring BCD: 107 BCD

  • Spindle Interface Type: SRAM DUB

  • Chainline / Hub Compatibility:

    • 130 hubs

    • 135 / 142 mm Road Disc Hubs (< 415 mm chainstay)

  • Pedal Spindle: 9/16"

  • Intended Use: Road / Triathlon / Cyclocross / Time Trial

  • Material: Natural Carbon crank arms

  • Power Meter Technology: Quarq DZero, spider-based

  • Accuracy: ± 1.5%, unaffected by climate conditions

  • Connectivity: ANT+ and BLE

  • Measures: Left / Right power balance

  • BB Included: No

Additional Features

  • Single-ring drivetrain simplifies setup and reduces overall weight—perfect for road racing or triathlon.

  • Quarq DZero power meter delivers reliable dual-leg measurement with spider-based integration.

  • X-SYNC narrow-wide tooth profile ensures excellent chain control and retention under heavy loads.

  • Aerodynamic design optimized for TT and triathlon frames for minimal drag.

  • AXS integration allows wireless customization, firmware updates, and real-time monitoring.

  • Lightweight carbon arms provide efficient power transfer and top-tier aesthetics.

Important Usage Notes

  • Requires SRAM DUB bottom bracket (sold separately).

  • Designed specifically for SRAM RED eTap AXS electronic 12-speed drivetrains.

  • Best suited for flatter terrain or disciplines needing tight, consistent gearing.

  • Power meters returned opened or used may be subject to restocking fees.

  • Professional installation recommended for proper torque and calibration.

Riding Impressions

The SRAM RED 1 AXS D1 Power Meter Crankset delivers exceptional simplicity and performance. Its single-ring setup minimizes mechanical complexity while maximizing aerodynamic efficiency, making it a favorite among time-trialists, triathletes, and minimalist road riders. Quarq’s proven accuracy and dual-leg measurement ensure data you can trust, and the carbon construction keeps weight low without compromising stiffness. This crankset combines elite-level technology with precision engineering for clean, confident speed.

Disclosure

Includes crank arms with integrated single-ring chainring and Quarq DZero power meter (available in multiple configurations).
Bottom bracket not included.
Retail packaged with full SRAM manufacturer warranty. Please retain your purchase invoice for warranty claims.