Shark HE4904EKMAL

Shark SKWAL 2 Motorcycle Helmet User Manual

Model: HE4904EKMAL

1. はじめに

This manual provides essential information for the proper use, maintenance, and care of your Shark SKWAL 2 motorcycle helmet. Please read these instructions carefully before using your helmet to ensure maximum safety and to benefit from all its features. Keep this manual for future reference.

The Shark SKWAL 2 is a full-face motorcycle helmet constructed from durable polycarbonate, designed for rider safety and comfort. It features an integrated sun visor, a main visor prepared for Pinlock anti-fog inserts, and a secure micrometric buckle system.

2. 安全情報

Your helmet is a critical safety device. Always wear it correctly. Improper use can lead to serious injury or death.

  • フィット: Ensure the helmet fits snugly and comfortably. A helmet that is too loose may not provide adequate protection.
  • 保持システム: Always fasten the micrometric buckle securely under your chin. The strap should be tight enough so that the helmet cannot be pulled off your head.
  • 可視性: Keep your visor clean and free from obstructions. Use the integrated sun visor only in bright conditions and ensure it does not impair your vision.
  • ダメージ: Never use a helmet that has been involved in an impact, even if there is no visible damage. The protective capabilities may be compromised.
  • 変更点: Do not modify the helmet in any way (e.g., drilling, painting, attaching accessories not approved by Shark). This can weaken the helmet structure.
  • 化学薬品: ヘルメットの素材を損傷する恐れがあるため、ガソリン、洗浄液、塗料、その他の溶剤との接触は避けてください。

3. 機能終了view

The Shark SKWAL 2 helmet incorporates several design elements for enhanced rider experience:

  • ポリカーボネートシェル: Lightweight yet robust construction for impact protection.
  • 一体型サンバイザー: A retractable internal visor for glare reduction in varying light conditions.
  • Anti-Fog Visor: Main clear visor is Pinlock-ready to prevent fogging (Pinlock insert included).
  • Scratch-Resistant Visor: The main visor is treated to resist minor scratches.
  • Micrometric Buckle: For quick, secure, and adjustable fastening.
  • Quick Visor Release System: Allows for easy removal and installation of the main visor.
  • Eyewear System: Designed to accommodate riders wearing glasses.

4.コンポーネントオーバーview

Familiarize yourself with the main components of your Shark SKWAL 2 helmet:

フロント view of Shark SKWAL 2 helmet

図4.1: フロント view of the Shark SKWAL 2 helmet, showing the main visor, chin vent, and top vent.

側 view of Shark SKWAL 2 helmet

図4.2: 側 view of the Shark SKWAL 2 helmet, highlighting the visor mechanism and side profile.

後方 view of Shark SKWAL 2 helmet

図4.3: 後方 view of the Shark SKWAL 2 helmet, showing the exhaust vents and rear spoiler design.

前面 view of Shark SKWAL 2 helmet with visor down

図4.4: 前面 view of the Shark SKWAL 2 helmet with the main visor closed.

  • 外殻: The rigid exterior providing primary impact protection.
  • EPSライナー: Energy-absorbing foam layer inside the shell.
  • Comfort Liner/Padding: 快適性と衛生性を考慮し、取り外して洗える内部パッド。
  • メインバイザー: Clear, scratch-resistant, Pinlock-ready shield for eye protection.
  • 一体型サンバイザー: Tinted internal visor, operated by a slider.
  • 換気システム: Adjustable vents on the chin and top for airflow.
  • 保持システム: Micrometric buckle and chin strap for securing the helmet.

5. サイズガイド

To determine the correct helmet size, measure the circumference of your head just above your eyebrows and ears. Refer to the table below for the corresponding size.

ヘルメットのサイズガイド

図5.1: Illustration demonstrating how to measure head circumference for helmet sizing.

Head Circumference Chart

Adult Size 頭囲
サイズ 51~52センチ
XS 53~54センチ
S 55~56センチ
M 57~58センチ
L 59~60センチ
XL 61~62センチ
2XLサイズ 63~64センチ
3XL 65~66センチ
4XL 67~68センチ

A properly fitting helmet should feel snug around your head and cheeks without causing pressure points. The helmet should not move freely when you shake your head.

6. セットアップとインストール

6.1. バイザーの取り付け/取り外し

The Shark SKWAL 2 features a quick visor release system for easy maintenance or replacement.

  1. 除去: Open the main visor fully. Locate the release levers on both sides of the visor mechanism. Press the levers and gently pull the visor outwards to detach it.
  2. インストール: Align the visor's pivot points with the helmet's mechanism. Push firmly until you hear a click, indicating it is securely locked in place. Test the visor movement to ensure proper installation.

6.2. ピンロック曇り止めインサートの取り付け

The Pinlock insert creates an insulating air layer between itself and the main visor, preventing fogging.

  1. ヘルメットからメインバイザーを取り外します。
  2. メインバイザーを少し曲げて平らにします。
  3. Align the Pinlock insert's silicone seal with the Pinlock pins on the main visor.
  4. Press the Pinlock insert onto the pins, ensuring the silicone seal creates a tight fit around the visor.
  5. Release the main visor, allowing it to return to its natural curve, which will tension the Pinlock insert.
  6. メインバイザーをヘルメットに再度取り付けます。

7. 操作手順

7.1. ヘルメットの着用

  1. ヘルメットをあご紐で持ちます。
  2. Pull the straps apart and slide the helmet onto your head, ensuring it sits level.
  3. Adjust the comfort padding if necessary to ensure a snug fit.

7.2. Fastening the Micrometric Buckle

  1. Insert the notched strap into the micrometric buckle until it is snug against your chin.
  2. 解除するには、バックルの赤いタブを引っ張ります。
  3. Ensure the strap is always securely fastened before riding.

7.3. Using the Integrated Sun Visor

The integrated sun visor is operated by a slider located on the side of the helmet.

  • To deploy: Slide the lever forward/down to lower the sun visor.
  • 撤回するには: Slide the lever backward/up to raise the sun visor.

注記: The sun visor is intended for daytime use in bright conditions. Do not use it at night or in low light conditions where it may impair visibility.

7.4. 換気システム

ヘルメットには、空気の流れをコントロールするための調節可能な通気口が付いています。

  • チンベント: Located on the chin bar, slides open/closed to direct air to the visor and face.
  • 上部の通気口: Located on the top of the helmet, slides open/closed to allow air circulation over the scalp.

Adjust these vents as needed for optimal comfort and to reduce visor fogging.

8. メンテナンス

8.1. 外殻の洗浄

ヘルメットのシェルを柔らかくて清潔な布で拭いてください。amp cloth and mild soap. Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the shell's finish and material integrity.

8.2. Cleaning the Visors

  • メインバイザー: Remove the visor. Wash with lukewarm water and a soft cloth. Use a specialized visor cleaner if necessary. Do not use abrasive materials.
  • Pinlock Insert: Handle the Pinlock insert carefully. Clean only with lukewarm water and a soft cloth. Do not rub the inner surface, as this can damage the anti-fog coating. Allow to air dry.
  • 一体型サンバイザー: 柔らかくて乾いた布で拭き取ってください。amp 布で拭いてください。強い化学薬品は使用しないでください。

8.3. 内装パッドのクリーニング

The interior comfort padding is removable and washable.

  1. Carefully detach the padding components from the helmet.
  2. 中性洗剤または専用のヘルメット内装クリーナーを使用して、冷水で手洗いしてください。
  3. Rinse thoroughly and allow to air dry completely before reinserting into the helmet. Do not machine wash or tumble dry.

8.4. ストレージ

Store your helmet in a cool, dry place, away from direct sunlight and extreme temperatures. Use a helmet bag to protect it from scratches and dust.

9。 トラブルシューティング

  • バイザーの曇り: Ensure the Pinlock insert is correctly installed and sealed. Open chin and top vents to increase airflow.
  • ヘルメットが緩いように感じる: Recheck your head measurement against the sizing guide. If the helmet is too large, it will not provide adequate protection. Consider a smaller size or thicker cheek pads if available.
  • Visor Difficult to Operate: Check for dirt or debris in the visor mechanism. Clean the mechanism carefully. If the issue persists, the mechanism may need lubrication or replacement.
  • 過度の騒音: Ensure all vents are closed if not needed. Check that the visor is fully closed and sealed. A poorly fitting helmet can also contribute to wind noise.

For issues not covered here, please contact Shark customer support or an authorized dealer.

10. 仕様

特徴 詳細
モデル名 SKWAL 2
モデル番号 HE4904EKMAL
シェル素材 ポリカーボネート(PC)
ヘルメットの種類 フルフェイス
一体型サンバイザー はい
Anti-Fog Visor Yes (Pinlock included)
Scratch-Resistant Visor はい
保持システム Micrometric Buckle
Eyewear Compatibility はい
おおよその商品重量 1.7キログラム
原産国 ポルトガル

11. 保証とサポート

Shark helmets are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your helmet or visit the official Shark webサイトでご確認ください。保証請求に備えて購入証明書を保管してください。

For technical support, spare parts, or further assistance, please contact your authorized Shark dealer or Shark customer service.

重要: Always purchase genuine Shark spare parts and accessories to ensure compatibility and maintain the helmet's safety standards.

© 2026 Shark Helmets. All rights reserved.

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