---
product_id: 199928393
title: "Fox Racing Launch D3O Mountain Bike Knee Guard, Medium"
brand: "fox racing"
price: "¥18888"
currency: JPY
in_stock: true
reviews_count: 13
category: "Fox Racing"
url: https://www.desertcart.jp/products/199928393-fox-racing-launch-d3o-mountain-bike-knee-guard-medium
store_origin: JP
region: Japan
---

# Moisture-wicking open mesh for airflow Non-slip hook & loop adjustable fit CE-certified D3O impact protection Fox Racing Launch D3O Mountain Bike Knee Guard, Medium

**Brand:** fox racing
**Price:** ¥18888
**Availability:** ✅ In Stock

## Summary

> 🛡️ Ride Bold, Stay Protected — Because Your Knees Deserve the Best

## Quick Answers

- **What is this?** Fox Racing Launch D3O Mountain Bike Knee Guard, Medium by fox racing
- **How much does it cost?** ¥18888 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/199928393-fox-racing-launch-d3o-mountain-bike-knee-guard-medium)

## Best For

- fox racing enthusiasts

## Why This Product

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

## Key Features

- • **Snug, Secure Fit:** Slip-on design with adjustable straps ensures your guards stay locked in place—no sliding, no distractions.
- • **All-Day Confidence:** CE-certified D3O inserts absorb impact without bulk, so you ride fearless.
- • **Trusted Innovation:** From the MX leader Fox Racing, gear designed for the world’s best riders now protecting your trail adventures.
- • **Engineered for Movement:** Ergonomic cutouts behind the knee allow full flex without pinching or bunching during climbs or descents.
- • **Stay Cool Under Pressure:** Open mesh design wicks moisture and maximizes airflow to beat overheating on intense rides.

## Overview

The Fox Racing Launch D3O Mountain Bike Knee Guard combines CE-certified D3O impact-absorbing technology with a breathable, moisture-wicking mesh design. Its slip-on fit with hook and loop adjusters ensures a secure, non-slip experience, while ergonomic cutouts provide maximum knee flexibility. Trusted by top riders, these guards deliver premium protection and comfort for aggressive mountain biking.

## Description

The Launch D3O Knee Guards offer an excellent combination of impact-absorbing protection with a value-focused build. The CE certified D3O insert works seamlessly with the slip-on design to provide all-day comfort and confidence.

Review: Well made, breathable, comfortable - Great fit, as breathable as you could hope for, and comfortable. I ride with a little more confidence knowing the lower limbs are protected better. Very satisfied.
Review: Exactly what I needed - I never liked to wear knee pads on a regular basis because they were uncomfortable and would end up sliding down my knee after a little while. When I did wear them, it was for aggressive riding in chunky and fast trails where the risk of injury was high and I would immediately take them off for the climb or even for the flats. Picking when to wear protection is like predicting when you're going to fall. It doesn't work. After my last wipeout that left my knees oozing for a few weeks, I swore that I would make wearing knee pads on every ride mandatory. In order to do this I had to find a pair that were comfortable to pedal in and of course provides good protection for the front of my knees and also the sides. I tried POC VPD2.0, which were really tight and bulky. I moved on to POC VPD air, which were highly rated but irritated the back of my knees. I tried multiple Alpinestars pads in different cuts and Sam Hill pads as well. They all went back until I found the Fox Launch D30 pads. The fit was tight at first, but I was impressed with the padding protection while remaining somewhat slim. The cutout behind the knee allows your knee to flex without pinching and bunching up. The straps actually work and do a great job at keeping things in place for the duration of my ride. As luck would have it, I recently crashed on a steep DH section and took a direct hit to the knees and walked away unscathed. I had scratches and bruises above and below the pads, but no damage at all to my knees. Amazing!! I highly recommend these pads. However, I would caution you to avoid sticking your fingers in the opening behind the knee to help pull them on or off. Yes, it's really tempting and convenient to do so, but it will tear the stitching if you do. If you only tug on them from the top or bottom strap areas you will be fine.

## Features

- LAUNCH D30 KNEE GUARDS: The Launch D3O Knee Guards offer an excellent combination of impact-absorbing protection with a value-focused build
- D30: The CE certified D3O insert works seamlessly with the slip-on design to provide all-day comfort and confidence
- Order one size up. Guard runs small and should fit snug
- NONSLIP: Slip-on fit with hook and loop adjuster
- STAY DRY AND COOL: The moisture-wicking, open mesh design improves airflow and helps to reduce overheating hot rides
- FOX RACING: Fox has maintained its position as the innovation leader in the MX industry by designing and producing motocross gear and apparel for the worlds best riders

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084DL5RXJ |
| Best Sellers Rank | #19,930 in Automotive ( See Top 100 in Automotive ) #3 in Powersports Knee & Shin Protection |
| Date First Available | November 17, 2009 |
| Department | Men's |
| Item Weight | 1.1 pounds |
| Item model number | 26430 |
| Manufacturer | Fox Racing |
| Product Dimensions | 11 x 6 x 4 inches |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Fox Racing
- **Closure Type:** Hook & Loop
- **Color:** Black
- **Material:** Polyester

## Images

![Fox Racing Launch D3O Mountain Bike Knee Guard, Medium - Image 1](https://m.media-amazon.com/images/I/71CAZmk-BjL.jpg)

## Available Options

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

## Questions & Answers

**Q: What are the differences between your cycling helmets?**
A: Fox MTB helmets include Speedframe (trail), Proframe (full-face enduro), Crossframe (XC/gravel), Dropframe (¾ shell), Rampage (downhill), Mainframe (affordable trail), and Flight (dirt jump) — all built for protection, fit, and style.

**Q: What are the differences between your cycling gloves?**
A: Fox Cycling gloves range from lightweight to fully armored: Ranger (light, 4-way stretch, touchscreen), Defend (D3O armor, durable fabrics, TPR plates), and Flexair (max bar feel, breathability).

**Q: What are the differences between your cycling goggles?**
A: Fox MTB goggles fit RPC, Dropframe, and Proframe helmets, offering eye protection, UV defense, and clear vision on the trail.

**Q: Do you sell replacement parts?**
A: Yes, we offer a wide range of original Fox Racing spare parts online to support your helmets, guards, goggles, and boots.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made, breathable, comfortable
*by E***E on September 5, 2025*

Great fit, as breathable as you could hope for, and comfortable. I ride with a little more confidence knowing the lower limbs are protected better. Very satisfied.

### ⭐⭐⭐⭐⭐ Exactly what I needed
*by C***T on May 25, 2021*

I never liked to wear knee pads on a regular basis because they were uncomfortable and would end up sliding down my knee after a little while. When I did wear them, it was for aggressive riding in chunky and fast trails where the risk of injury was high and I would immediately take them off for the climb or even for the flats. Picking when to wear protection is like predicting when you're going to fall. It doesn't work. After my last wipeout that left my knees oozing for a few weeks, I swore that I would make wearing knee pads on every ride mandatory. In order to do this I had to find a pair that were comfortable to pedal in and of course provides good protection for the front of my knees and also the sides. I tried POC VPD2.0, which were really tight and bulky. I moved on to POC VPD air, which were highly rated but irritated the back of my knees. I tried multiple Alpinestars pads in different cuts and Sam Hill pads as well. They all went back until I found the Fox Launch D30 pads. The fit was tight at first, but I was impressed with the padding protection while remaining somewhat slim. The cutout behind the knee allows your knee to flex without pinching and bunching up. The straps actually work and do a great job at keeping things in place for the duration of my ride. As luck would have it, I recently crashed on a steep DH section and took a direct hit to the knees and walked away unscathed. I had scratches and bruises above and below the pads, but no damage at all to my knees. Amazing!! I highly recommend these pads. However, I would caution you to avoid sticking your fingers in the opening behind the knee to help pull them on or off. Yes, it's really tempting and convenient to do so, but it will tear the stitching if you do. If you only tug on them from the top or bottom strap areas you will be fine.

### ⭐⭐⭐⭐⭐ Way better than my last
*by L***R on August 7, 2025*

These are so much better than my old pads! Great quality and I feel a lot safer riding with these on

## Frequently Bought Together

- Fox Racing Launch D3O Mountain Bike Knee Guard, Medium
- Fox Racing Launch D3O Mountain Bike Elbow Guards
- Fox Racing Men's Ranger Mountain Bike Glove

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-16*