# Shimano CUES SL-U4000-L Shifter - Left 2-Speed Rapidfire Plus Mono Optical Gear Display BLK

This Shimano CUES SL-U4000 Rapidfire Plus Mono 2x shift lever's refined shape and light operation provide riders with a comfortable easy-to-use interface. Only compatible with Shimano LINKGLIDE front derailleurs.-   ONLY compatible with Shimano CUES front derailleurs
-   Light and responsive front shifting improves efficiency and control
-   Rapidfire Plus Mono shifts both up and down with a single lever
-   Easily-visible gear position indicator option improves shifting control
-   1800mm Optislick inner shift cable improves cable routing efficiency and provides excellent corrosion resistance
-   Clamp band mount type
    
    Double or Triple
    
    Double
    
    Color
    
    Black
    
    Drivetrain Speeds
    
    9
    
    Front Der/Shifter Compatibility
    
    Shimano Mountain
    
    Shifter Style
    
    Trigger

## Details

- **Price:** 26.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Shifters
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 26.00 USD | In stock |

## Images

- Shimano CUES SL-U4000-L Shifter - Left 2-Speed Rapidfire Plus Mono Optical Gear Display BLK

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/shimano-cues-sl-u4000-l-shifter-left-2-speed-rapidfire-plus-mono-optical-gear-display-blk)
> Updated: 2026-07-22