# Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring

GRX FD-RX815 Di2 Front Derailleur-   Operates with Shimano Di2 for digital electronic shifting
-   Chainline is increased by 2.5mm over conventional front derailleurs for greater tire clearance in the front
-   17t front range provides more gear range in the front
    
    Double or Triple
    
    Double
    
    Drivetrain Speeds
    
    11
    
    Derailleur Capacity
    
    17
    
    Front Derailleur Clamp
    
    Braze-on
    
    Front Derailleur Cable Pull
    
    Electronic
    
    Front Der/Shifter Compatibility
    
    Shimano Road Di2
    
    Max Ring (teeth)
    
    50
    
    Front Derailleur Style
    
    Traditional

## Details

- **Price:** 290.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Front Derailleurs and Parts
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 290.00 USD | In stock |

## Images

- Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/shimano-grx-fd-rx815-f-2-x-11-speed-di2-braze-on-front-derailleur-50t-max-chainring)
> Updated: 2026-07-22