# SRAM RED AXS Rear Derailleur - 12-Speed Medium Cage 36t Max Battery Not Included BLK E1

The heart of the AXS ecosystem is lighter more efficient and more capable than ever. Covering cassette ranges from 10-28t up to 10-36t this wireless wonder has larger pulleys to decrease chain articulation and increase efficiency and an Orbit fluid damper to keep everything in place over the rough stuff. One derailleur ready for 1x or 2x on road or off.-   Orbit chain management technology keeps the drivetrain quiet and secure
-   AXS enabled for easy setup personalization and reliability
-   16g lighter than previous generation
-   Compatible with both 1x and 2x RED drivetrains
-   Compatible with cassettes from 10-28t to 10-36t
-   Larger X-Sync pulleys for increased efficiency
-   Compatible with existing AXS batteries (sold separately)
    
    Largest Cog
    
    36
    
    Rear Der/Shifter Compatibility
    
    SRAM eTap AXS
    
    Rear Derailleur Mount Type
    
    10x1 Standard
    
    Drivetrain Speeds
    
    12
    
    Cage Length
    
    Medium
    
    Color
    
    Black
    
    Weight
    
    262

## Details

- **Price:** 770.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Rear Derailleurs
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 770.00 USD | In stock |

## Images

- SRAM RED AXS Rear Derailleur - 12-Speed Medium Cage 36t Max Battery Not Included BLK E1

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/sram-red-axs-rear-derailleur-12-speed-medium-cage-36t-max-battery-not-included-blk-e1)
> Updated: 2026-07-22