# SRAM XX1 Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar

Occupying its rightful place at the top of the Eagle ecosystem the XX1 Eagle rear derailleur gives no-compromise racers and dream-bike builders a true top-tier option. The crisp precise XX1 shifting feel athletes rely on features an updated cage geometry for improved chain management.-   Type 3 clutch is smoother and more durable
-   14T lower pulley
-   Includes a chain gap tool that makes it easy to set up the correct chain length
    
    Rear Derailleur Mount Type
    
    10x1 Standard
    
    Rear Der/Shifter Compatibility
    
    SRAM X-Actuation
    
    Cage Length
    
    Long
    
    Drivetrain Speeds
    
    12
    
    Color
    
    Lunar
    
    Chain Wrap Capacity (teeth)
    
    42
    
    Largest Cog
    
    52

## Details

- **Price:** 355.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Rear Derailleurs
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 355.00 USD | In stock |

## Images

- SRAM XX1 Eagle Rear Derailleur - 12-Speed Long Cage 52t Max Lunar

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/sram-xx1-eagle-rear-derailleur-12-speed-long-cage-52t-max-lunar)
> Updated: 2026-07-22