---
product_id: 21158372
title: "DonJoy Performance Bionic Knee Brace (Black, Medium)"
brand: "donjoy performance"
price: "€ 116.82"
currency: EUR
in_stock: true
reviews_count: 10
category: "Don Joy Performance"
url: https://www.desertcart.it/products/21158372-donjoy-performance-bionic-knee-brace-black-medium
store_origin: IT
region: Italy
---

# TPR pull tabs & stretch webbing for precision fit Bilateral polycentric hinges for dynamic stability Perforated neoprene ensures max breathability DonJoy Performance Bionic Knee Brace (Black, Medium)

**Brand:** donjoy performance
**Price:** € 116.82
**Availability:** ✅ In Stock

## Summary

> 🦵 Power your stride with pro-level knee support!

## Quick Answers

- **What is this?** DonJoy Performance Bionic Knee Brace (Black, Medium) by donjoy performance
- **How much does it cost?** € 116.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/21158372-donjoy-performance-bionic-knee-brace-black-medium)

## Best For

- donjoy performance enthusiasts

## Why This Product

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

## Key Features

- • **Custom Precision Fit:** Top and bottom stretch webbing with TPR pull tabs deliver a tailored, secure fit that stays put all day.
- • **All-Weather Durability:** Engineered to perform through heat, rain, and cold—never compromise your active lifestyle.
- • **Comfort Meets Function:** Wrap-around design with anti-migration tech keeps the brace comfortably in place without slipping.
- • **Unmatched Knee Stability:** Bilateral polycentric hinges with hyperextension stops lock in support for MCL, LCL, and meniscus protection.
- • **Enhanced Safety & Visibility:** Reflective elements boost low-light visibility, perfect for early morning or evening workouts.

## Overview

The DonJoy Performance Bionic Knee Brace (Black, Medium) is a high-performance orthopedic support designed for adults with knee instability issues such as MCL, LCL injuries, hyperextension, and meniscus support. Featuring bilateral polycentric hinges, breathable perforated neoprene, and precision fit closures with anti-slip technology, it offers durable, all-weather comfort and enhanced visibility for active professionals who demand reliable knee protection during rigorous activities.

## Description

Buy DonJoy Performance Bionic Knee Brace (Black, Medium): Knee Braces - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Absolutely Love It! - I absolutely love this knee brace! My right knee likes to dislocate and strain my mcl, this knee brace does a perfect job of keeping my patella in place and providing support for my knee. My knee is so bad now that it stays sore after extensive exercise aka riding and competing for me. When I wear this brace while riding there is no soreness after and this brace holds up fantastically to riding and weather! I’ve ridden in it in the summer heat, torrential down pours, freezing cold, etc. Never has this knee brace let me down and I’ve had it nearly a year! The metal side pieces are perfect for providing stability and support and I love this design for the Velcro. It stays out of the way of my saddle and stirrup leathers. I truly couldn’t have found a better knee brace, highly recommend!
Review: My knee is destroyed and I can walk - This bionic knee takes the pressure off and helps you walk. My right knee is shredded meniscus, ACL, PCL All gone. Can't afford surgery can barely walk downstairs. I've tried at least 10 different braces trying to avoid the three to $400 price tag for the god brace. This one I found and it actually helps. I can walk downstairs. It must be tight and it will stretch the more you use it. Measure your leg especially around the knees just as the instructions say before you order it and be sure it is tightly fitting. After a few days of use it will be very snug and it would be a little bit stiff to move but you'll be able to walk and that's what counts

## Features

- Bilateral polycentric hinges with hyper extension stops help to support knee instability
- Specific Uses For Product: MCL and LCL Instabilities, Knee Hyperextension, General Meniscus Support
- Top and bottom stretch webbing closure with TPR pull tabs delivers precision fit
- Wrap around design offers increased comfort and easy on/off
- Anti-migration technology helps to eliminate slip; Perforated neoprene for maximum breathability | Reflectivity for enhanced visibility in low light conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00YBSL8MG |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #39,561 in Health & Household ( See Top 100 in Health & Household ) #169 in Knee Braces |
| Brand | DonJoy Performance |
| Brand Name | DonJoy Performance |
| Closure Type | Hook & Loop |
| Color | Black |
| Customer Reviews | 4.1 out of 5 stars 543 Reviews |
| Global Trade Identification Number | 00888912066402 |
| Included Components | Medical Brace |
| Item Dimensions | 14.5 x 5.8 x 2.7 inches |
| Item Weight | 0.45 kg |
| Manufacturer | DJO Global |
| Material | Neoprene |
| Model Number | DP151KB04-BLK-M |
| Number of Items | 1 |
| Part Number | DP151KB04-BLK-M |
| Size | Medium |
| Specific Uses For Product | MCL and LCL Instabilities, Knee Hyperextension, General Meniscus Support |
| Target Use Body Part | Legs |
| UPC | 888912066402 |
| Unit Count | 1 Count |
| Use for | Legs |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** DonJoy Performance
- **Size:** Medium
- **Specific Uses For Product:** MCL and LCL Instabilities, Knee Hyperextension, General Meniscus Support
- **Use for:** Legs

## Images

![DonJoy Performance Bionic Knee Brace (Black, Medium) - Image 1](https://m.media-amazon.com/images/I/61Zg10uh19S.jpg)
![DonJoy Performance Bionic Knee Brace (Black, Medium) - Image 2](https://m.media-amazon.com/images/I/71ObMNYAxOL.jpg)
![DonJoy Performance Bionic Knee Brace (Black, Medium) - Image 3](https://m.media-amazon.com/images/I/51wHmDv3kSL.jpg)
![DonJoy Performance Bionic Knee Brace (Black, Medium) - Image 4](https://m.media-amazon.com/images/I/51TWNvXNyBL.jpg)
![DonJoy Performance Bionic Knee Brace (Black, Medium) - Image 5](https://m.media-amazon.com/images/I/61SvlVCVNEL.jpg)

## Available Options

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

## Questions & Answers

**Q: will this fit left or right knee?**
A: It should fit both knees. It is designed for both of them. The sleeve knee braces are where you have to select which knee if I'm not mistaken.

**Q: My thigh 19, knee 15.5, calf 15.1. thigh n calf meets m size, but knee is an l. which one should i ordr?**
A: My knee support has a surprising range of adjustability. That said, my choice would be the large; I hope that helps with your decision.
My brace is working very well for alpine skiing and has made it possible to continue in a sport I enjoy.

**Q: What are the butterfly strap measurements per size? Got a small and outer straps fit, but inner butterfly straps do not.**
A: I’m not sure what you mean by butterfly straps there are 2 straps that you have to put through a little buckle and bring back around so it adheres to the Velcro. It is stretchy.

**Q: Does this knee brace have an opening behind the knee?**
A: No only opening is area around knee cap

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely Love It!
*by K***R on January 20, 2026*

I absolutely love this knee brace! My right knee likes to dislocate and strain my mcl, this knee brace does a perfect job of keeping my patella in place and providing support for my knee. My knee is so bad now that it stays sore after extensive exercise aka riding and competing for me. When I wear this brace while riding there is no soreness after and this brace holds up fantastically to riding and weather! I’ve ridden in it in the summer heat, torrential down pours, freezing cold, etc. Never has this knee brace let me down and I’ve had it nearly a year! The metal side pieces are perfect for providing stability and support and I love this design for the Velcro. It stays out of the way of my saddle and stirrup leathers. I truly couldn’t have found a better knee brace, highly recommend!

### ⭐⭐⭐⭐⭐ My knee is destroyed and I can walk
*by D***G on February 11, 2026*

This bionic knee takes the pressure off and helps you walk. My right knee is shredded meniscus, ACL, PCL All gone. Can't afford surgery can barely walk downstairs. I've tried at least 10 different braces trying to avoid the three to $400 price tag for the god brace. This one I found and it actually helps. I can walk downstairs. It must be tight and it will stretch the more you use it. Measure your leg especially around the knees just as the instructions say before you order it and be sure it is tightly fitting. After a few days of use it will be very snug and it would be a little bit stiff to move but you'll be able to walk and that's what counts

### ⭐⭐⭐⭐ If you're a Small order a Medium!
*by G***T on August 30, 2026*

I can't speak for any of the sizes other than Medium, but as others have said, do NOT depend on the chart for correct measurements. For reference, I have a 17-17.5 inch thigh (6" from mid patella), a 14" knee, and a 13" calf (6" from mid patella. Going by the size chart, I clearly fit into a Small. Didn't trust it, and ordered the Medium. Fits perfectly. My thoughts are that any measurements larger than mine, by maybe 1/2" or so might have a hard time getting the thing to wrap completely around the thigh and calf. That being said, it felt supportive, well made and as comfortable as a brace can be. I wouldn't rely too much on it preventing severe hyperextension - but it does seem to supply a decent amount of overall support and flexibility that will work for me.

## Frequently Bought Together

- DonJoy Performance Bionic Knee Brace – Hinged, Adjustable Patella Support, Lateral / Medial Ligament (ACL, MCL, LCL), Meniscus, Knee Sprains for Soccer, Basketball, Skiing, Hockey, Running, Water Sports
- DonJoy Performance Bionic Drytex Hinged Knee Sleeve
- DonJoy Performance Bionic Fullstop ACL Knee Brace – 4 Points of Leverage Hinged Knee Support for Ligament Protection, Injuries, Prevent Knee Hyperextension for Football, Soccer, Lacrosse, Contact Sports

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-09-22*