# SRAM RED AXS 2x Power Meter Chainring Kit - 52/39t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1

It’s the ultimate in integrated power measurement. The RED AXS power meter kit adds Quarq technology to SRAM's one-piece chainrings for the lightest stiffest and most accurate power package available. A 13-tooth delta on all chainring pairs ensures precise shifting for any setup as well as a less dramatic change in cadence during front shifts. Combined with our most durable chainrings ever it’s an unbeatable combination.-   X-Range gearing technology gives you more range and a smoother gear progression so you’re always in the right gear
-   Power meter is fully integrated into the chainring for lighter weight
-   Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
-   Measures right and left leg power balance
-   Crisp and accurate front shifts
-   Ant USB type power meter type
-   Unique chainring shape results in a lighter weight stiffer more durable unit
    
    Tooth Count
    
    52/39
    
    Drivetrain Speeds
    
    12
    
    Round or Oval
    
    Round
    
    Material
    
    Aluminum
    
    Color
    
    Silver
    
    Defined Color
    
    Silver
    
    Direct Mount Type
    
    Direct Mount SRAM 8-Bolt
    
    Size
    
    52/39T

## Details

- **Price:** 880.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Chainrings
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 880.00 USD | In stock |

## Images

- SRAM RED AXS 2x Power Meter Chainring Kit - 52/39t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/sram-red-axs-2x-power-meter-chainring-kit-52-39t-2x12-speed-8-bolt-direct-mount-blk-silver-e1)
> Updated: 2026-07-22