# SIDI Nix Cycling Boot - Black/Black 40  Millennium Fit

With the SIDI Nix cycling boot experience the perfect blend of eco-friendly weather resistance and unmatched stability with the new Gore-Tex EPE Membrane. Enjoy all the control without the extra weight thanks to anatomical heel construction and Firmor lateral support technology. The Millennium Fit combined with a wrapping strap and high-density dialing system ensures incredible stability and comfort for every wearer. The R2CC sole with engineered inserts and reinforced toe and heel areas guarantees durability and peak performance in the toughest conditions.-   Gore-Tex EPE Membrane with anatomical heel construction
-   Millennium Fit this new system measures the length of the foot in centimeters from the heel to the big toe ensuring a more precise and comfortable fit1. It aims to provide better stability and comfort enhancing overall performance and reducing foot fatigue
-   R2CC sole with stiffness index and sole inserts engineered for durability
-   Firmor lateral support technology with reinforcements on toes and heel
    
    Cleat Bolt Pattern
    
    3-Bolt
    
    Closure
    
    Dial
    
    Shoe Size (EU)
    
    40
    
    Gender/Age
    
    Men's
    
    Color
    
    Black/Black
    
    Defined Color
    
    Black
    
    Shoe Size Eu
    
    40

## Details

- **Price:** 399.99 USD
- **Vendor:** Gio's Outdoors
- **Type:** Cycling Boots
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 399.99 USD | In stock |

## Images

- SIDI Nix Cycling Boot - Black/Black 40  Millennium Fit

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/sidi-nix-cycling-boot-black-black-40-millennium-fit)
> Updated: 2026-07-22