---
product_id: 104096849
title: "Alpinestars Bionic Plus Knee Protector, L/XL, Black"
brand: "alpinestars"
price: "COP 515012"
currency: COP
in_stock: true
category: "Alpinestars"
url: https://www.desertcart.co/products/104096849-alpinestars-bionic-plus-knee-protector-l-xl-black
store_origin: CO
region: Colombia
---

# Ergonomic flexion channel 3D mesh ventilation CE certified impact protection Alpinestars Bionic Plus Knee Protector, L/XL, Black

**Brand:** alpinestars
**Price:** COP 515012
**Availability:** ✅ In Stock

## Summary

> 🛡️ Ride Bold, Protect Smart – Because Your Knees Deserve the Best!

## Quick Answers

- **What is this?** Alpinestars Bionic Plus Knee Protector, L/XL, Black by alpinestars
- **How much does it cost?** COP 515012 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/104096849-alpinestars-bionic-plus-knee-protector-l-xl-black)

## Best For

- alpinestars enthusiasts

## Why This Product

- Trusted alpinestars brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Fit System:** Dual strap closure ensures a secure, personalized fit that stays put all ride long.
- • **Lightweight Yet Durable:** Advanced thermoplastic rubber blend offers extended protection without bulk.
- • **Stay Cool Under Pressure:** Vented panels and breathable 3D mesh prevent heat buildup during intense rides.
- • **Unmatched Impact Defense:** CE-certified padding and robust shell absorb shocks so you ride fearless.
- • **Ergonomic Flexion Channel:** Designed to move naturally with your knee for ultimate comfort and mobility.

## Overview

The Alpinestars Bionic Plus Knee Protector (L/XL) combines CE-certified impact absorption with an ergonomic flexion channel and dual adjustable straps for a secure, comfortable fit. Crafted from thermoplastic rubber and EVA, it features vented 3D mesh panels to keep you cool while delivering extended protection with a lightweight design—perfect for serious riders who demand both safety and style.

## Description

Alpinestars 6506219-10-L/XL Bionic Plus Knee Protectors - (Large/XL)

## Features

- Asymmetrical and lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation
- Dual strap closure system on Knee Protectors specially designed to offer more comfort and adjustment, with top strap mounted above the knee and lower strap positioned for ergonomic fit
- Vented panels and 3D mesh material give comfort to the rider, preventing heat build-up while maintaining tactile contact with skin
- CE certified protection systems utilizing robust protective structures and impact absorption padding
- Designed with a flexion channel through the shell that allows the shell to bend with the knee

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FR3SF5G |
| Age Range Description | Adult |
| Best Sellers Rank | #74,188 in Automotive ( See Top 100 in Automotive ) #21 in Powersports Knee & Shin Protection |
| Brand Name | Alpinestars |
| Closure Type | Hook & Loop |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (665) |
| Fabric Type | 64% Thermoplastic Rubber , 22% Ethylene Vinyl Acetate |
| Form Factor | Ergonomic |
| Included Components | Alpinestars 6506219-10-L/XL Bionic Plus Knee Prote |
| Item Dimensions | 16 x 7 x 4.2 inches |
| Item Package Quantity | 1 |
| Item Type Name | Alpinestars 6506219-10-L/XL Bionic Plus Knee Protectors - (Large/XL) |
| Item Weight | 290 Grams |
| Manufacturer | Alpinestars |
| Material | 64% Thermoplastic Rubber , 22% Ethylene Vinyl Acetate |
| Model Name | Bionic Plus Knee Protector |
| Model Number | 6506219-10-L/XL |
| Number of Items | 1 |
| Part Number | 6506219-10-L/XL |
| Size | Large/X-Large |
| Sport Type | outdoor lifestyle |
| Unit Count | 1 Count |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Alpinestars
- **Closure Type:** Hook & Loop
- **Color:** Black
- **Material:** 64% Thermoplastic Rubber , 22% Ethylene Vinyl Acetate

## Images

![Alpinestars Bionic Plus Knee Protector, L/XL, Black - Image 1](https://m.media-amazon.com/images/I/818bKpcH9zL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Are this good for motorcycle riding as well?**
A: Yes

**Q: Will these be compatible with MX riding boots that up come up to cover the shin?**
A: Yes - I’m wearing mine out riding as I type this, they work great with full height Mx boots, they jut barely
Overlap and no discomfort

**Q: What are you tips on sizing?**
A: If you're an adult, I'd go with the large/xtra large.  For reference,  I'm 5'10" and 155 lbs.  The other size would probably fit kids legs.  My upper thigh usually falls in the large/xtra large sizing on knee pads, so that is how I buy them.  The pair that I received do not look exactly like those in the photo in that the upper portion is closer to, and has a wider attachment point, to the lower portion.  They work fine though.

**Q: Is this item a pair or is it one knee pad?**
A: Pair

## Frequently Bought Together

- Alpinestars 6506219-10-L/XL Bionic Plus Knee Protectors - (Large/XL)
- Fox Racing Mens Dirtpaw Motocross Glove
- O'Neal Mens Pro Sox(Black, One Size)

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**Shop now:** [https://www.desertcart.co/products/104096849-alpinestars-bionic-plus-knee-protector-l-xl-black](https://www.desertcart.co/products/104096849-alpinestars-bionic-plus-knee-protector-l-xl-black)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-07-08*