Do you have size chart?

These come in different sizes, you must measure yourself and buy by following the sizing chart. The 3rrd photo at the top of the page is the chart. If there is not a chart, or you are being told these are one size fits all, do not buy, that's not correct.

Can I use it to practice mountain biking?

It is light and does not bother the knees

Are these light enough to wear under the regular jeans ?

I wear them over slim pant legs, and have worn them beneath snowboard pants which are loose fitting. These knee pads are slimmer than many others though.

Is this for one, or a pair?

This is a pair, right and left, one each.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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ダートフリーク(Dirtfreak) alpinestars(アルパインスターズ) バイオニックプラスニープロテクター S/Mサイズ 6506219ー10ーS/M

Product ID: 763248610

Details

Age Range (Description)
Adult
Brand
Alpinestars
Closure Type
Pull On
Color
Black
Material
Plastic

⚙️Ergonomic asymmetric design

🏍️Lightweight & slim fit

🛡️CE-certified impact protection

¥17254

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🛡️ Ride fearless, protect flawlessly.

SECURE STRAP LOCK - Keeps protection perfectly positioned during intense rides
DURABLE HARD SHELL - Rugged exterior built to withstand the toughest off-road challenges
SLIM LIGHTWEIGHT - Streamlined design that won’t weigh you down on the trail
CE CERTIFIED SAFETY - Trusted impact absorption for ultimate knee protection
ERGONOMIC ASYMMETRIC FIT - Tailored to your knee’s natural shape for all-day comfort

The Dirtfreak alpinestars Bionic Plus Knee Protector (S/M) combines CE-certified impact absorption with an ergonomic, asymmetric design for a slim, lightweight fit. Featuring a durable hard shell and secure strap system, it delivers reliable protection tailored for MX and off-road riders seeking uncompromised safety and comfort.

Specifications

ASIN	B07FR887QH
Amazon 売れ筋ランキング	車＆バイク - 60,171位 ( 車＆バイクの売れ筋ランキングを見る ) ひざすねプロテクター - 75位
おすすめ度	4.4 5つ星のうち4.4 (323) var
お客様の年齢層	大人
カラー	ブラック
サイズ	Small/Medium
スポーツタイプ	ライディング
パッケージ内に含まれる商品の数	1
フォームファクター	シェル
ブランド名	ダートフリーク(Dirtfreak)
メーカーの連絡先情報	alpinestars
メーカー名	alpinestars(アルパインスターズ)
メーカー型番	6506219-10-S/M
保証内容	初期不良のみ
厚さ	20 ピコメートル
原産国	中国
同梱商品	なし
品番・型番	6506219-10-S/M
商品の重量	290 グラム
商品本体サイズ	21.1 x 41.8 x 10.9 cm
商品種別	プロテクター
型番	1696320101
指定した種類での販売単位（IPQ/IBQ)	1
留め具の種類	プルオン
素材	プラスチック
素材構成	マルチ。

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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¥17254

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews

ダートフリーク(Dirtfreak) alpinestars(アルパインスターズ) バイオニック プラス ニープロテクター S/Mサイズ 6506219ー10ーS/M

Details

Details

Description

Specifications

Common Questions

ダートフリーク(Dirtfreak) alpinestars(アルパインスターズ) バイオニックプラスニープロテクター S/Mサイズ 6506219ー10ーS/M