# SRAM X4 Rear Derailleur - 789 Speed Long Cage Black

Affordable and reliable derailleur is great for repairs and upgrades.-   Compatible with 7- 8- and 9-speed systems
-   1:1 shifter-to-derailleur actuation ratio for precise light-action indexing
    
    Largest Cog
    
    34
    
    Color
    
    Black
    
    Rear Der/Shifter Compatibility
    
    SRAM 1:1
    
    Rear Derailleur Mount Type
    
    10x1 Standard
    
    Drivetrain Speeds
    
    9
    
    Weight
    
    280
    
    Chain Wrap Capacity (teeth)
    
    45
    
    Cage Length
    
    Long

## Details

- **Price:** 35.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Rear Derailleurs
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 35.00 USD | In stock |

## Images

- SRAM X4 Rear Derailleur - 789 Speed Long Cage Black

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/sram-x4-rear-derailleur-789-speed-long-cage-black)
> Updated: 2026-07-22