# Alpinestars Sx-1 Knee Guard Black Anthracite

# **SX-1 Knee Protector**

**Lightweight protection with a personalized, performance fit.**  
The SX-1 Knee Protector is engineered for riders seeking **CE-certified safety without compromising mobility**. Constructed from a performance polymer blend, it features a slim, asymmetrical design that ensures a secure, ergonomic fit while allowing full range of motion.

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## **Construction & Materials**

-   **Upper and lower frames** made from a high-performance polymer blend for optimized flexibility, strength, and weight savings.
    
-   **Polymer protector plates** are strategically perforated for breathability and air ventilation.
    
-   **High-abrasion resistant fabric** with over-injected TPU frame on the outer knee cup for improved impact protection.
    
-   **Thermoformed foam backing** for comfort against the skin.
    

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### **Protection**

-   **CE certified** to EN 1621-1:2012 K Type A (Level 1).
    
-   **Extended upper frame** for added thigh protection without restricting mobility.
    
-   **Floating patella cup** provides continuous coverage regardless of leg position.
    
-   **Impact-resistant PU foam patella cup** with soft viscoelastic padding and breathable air mesh.
    

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### **Ergonomics & Fit**

-   **Slim, asymmetrical, ergonomic design** for a secure, performance-oriented fit.
    
-   **Alpinestars Dual Gear System (DGS)** dual pivot hinge for dynamic mobility.
    
-   **Velcro and TPR dual-strap closure system** for easy on/off and a personalized fit.
    
-   **Airprene straps** optimize comfort and airflow.
    

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**The SX-1 Knee Protector delivers high-performance impact protection, ergonomic comfort, and breathability — ideal for riders who demand safety and mobility in every ride.**

## Details

- **Price:** 12999.0 INR
- **Vendor:** planetdsg.com
- **Type:** Knee Guards
- **Tags:** midnight

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| S/M / ALPINESTARS | 12999.00 INR | In stock |
| L/XL / ALPINESTARS | 12999.00 INR | In stock |
| 2XL / ALPINESTARS | 12999.00 INR | In stock |

## Images

- Alpinestars Sx-1 Knee Guard 
- Alpinestars Sx-1 Knee Guard 
- Alpinestars Sx-1 Knee Guard 

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> Source: [planetdsg.com](https://planetdsg-com.myshopify.com/products/sx-1-knee-guard-black-anthracite)
> Updated: 2026-05-20