# Shimano GRX ST-RX810 Shifter/Brake Lever BR-RX810 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper

GRX ST-RX810 Shifter/Hydraulic Brake Lever-   Gravel inspired Dual Control shift/brake lever and bracket ergonomics
-   Anti-slip brake lever
-   Same light shifting operation as top tier systems
-   Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences
    
    Brake Lever Actuation
    
    Hydraulic
    
    Double or Triple
    
    Double
    
    Rotor Included
    
    No
    
    Brake Caliper Mount
    
    Flat Mount
    
    Brake Lever Use
    
    Left
    
    Drivetrain Speeds
    
    11
    
    Front Der/Shifter Compatibility
    
    Shimano Road
    
    Shifter/Derailleur Compatibility
    
    Shimano
    
    Color
    
    Black
    
    Hydraulic Fluid Type
    
    Mineral Oil
    
    Pad Compound
    
    Resin
    
    Hydraulic Hose Length
    
    1000
    
    Adjustable Reach
    
    Yes
    
    Adjustable Contact Point
    
    No
    
    Weight
    
    284
    
    Defined Color
    
    Black

## Details

- **Price:** 470.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Brake/Shift Lever - Drop Bar
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 470.00 USD | In stock |

## Images

- Shimano GRX ST-RX810 Shifter/Brake Lever BR-RX810 Hydraulic Disc Brake Caliper - Left/Front 2x Flat Mount Caliper

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/shimano-grx-st-rx810-shifter-brake-lever-br-rx810-hydraulic-disc-brake-caliper-left-front-2x-flat-mount-caliper)
> Updated: 2026-07-22