# Shimano Deore RD-M5100-SGS Rear Derailleur - 11-Speed Long Cage Black

The Shimano RD-M5100 Rear Derailleur provides efficient and smooth shifting for Deore M5100 11-speed drivetrains.-   Features the Shadow RD+ chain stabilizer system to minimize chain slap
-   Compatible with a 51T maximum cog size for 11-speed systems
    
    Rear Derailleur Mount Type
    
    10x1 Standard
    
    Rear Der/Shifter Compatibility
    
    Shimano DynaSys11
    
    Cage Length
    
    Long
    
    Drivetrain Speeds
    
    11
    
    Color
    
    Black
    
    Largest Cog
    
    51

## Details

- **Price:** 75.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Rear Derailleurs
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 75.00 USD | In stock |

## Images

- Shimano Deore RD-M5100-SGS Rear Derailleur - 11-Speed Long Cage Black

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/shimano-deore-rd-m5100-sgs-rear-derailleur-11-speed-long-cage-black)
> Updated: 2026-07-22