isinwheel U5 Pro

isinwheel U5 Pro Folding Electric Bike Instruction Manual

Model: U5 Pro | Brand: isinwheel

1. 安全ガイドライン

Before operating your isinwheel U5 Pro Folding Electric Bike, please read and understand all safety instructions. Failure to follow these guidelines may result in serious injury or property damage.

  • 必ずヘルメットと適切な安全装備を着用してください。
  • 毎回使用する前に、ブレーキ、タイヤ、バッテリーをチェックして乗車前点検を行ってください。
  • 現地の交通法規を遵守してください。
  • アルコールや薬物の影響下で乗らないでください。
  • 悪天候時や滑りやすい路面での走行は避けてください。
  • 乗車する前に、バッテリーがしっかりと固定されていることを確認してください。
  • Do not modify the electric bike's components, especially the motor or battery system.

2. 組み立て手順

Your isinwheel U5 Pro Folding Electric Bike comes partially assembled. Follow these steps to complete the assembly and prepare your bike for its first ride.

2.1 開梱と初期セットアップ

Carefully remove the electric bike and all components from the packaging. Inspect for any damage during transit.

Video: isinwheel U5 Pro Electric Bike Unboxing. This video demonstrates the unboxing process and initial setup of the electric bike, including removing packaging materials and preparing for assembly.

2.2 コンポーネントのインストール

Refer to the detailed installation video for visual guidance on attaching the remaining components.

Video: 20" Folding Electric Bike Installation Instructions. This video provides step-by-step instructions for installing the kickstand, headlight, fender, front tire, handlebars, rear rack, pedals, and seat.

  1. キックスタンドの取り付け: Attach the kickstand to the designated mounting points on the bike frame.
  2. ヘッドライトとフェンダーを取り付けます。 Secure the front fender and headlight to the front fork. Ensure all connections are tight.
  3. Install Front Tire: Carefully align the front wheel with the fork and secure it using the quick-release mechanism or bolts. Ensure the brake rotor is correctly seated in the caliper.
  4. ハンドルバーの取り付け: Insert the handlebar stem into the head tube and adjust to a comfortable height. Tighten the clamping bolts securely.
  5. Install Rear Rack: Attach the rear rack to the mounting points on the rear frame.
  6. ペダルを取り付ける: Identify the left (L) and right (R) pedals. Thread the pedals into the crank arms, ensuring the correct direction (left pedal counter-clockwise, right pedal clockwise). Tighten firmly with a wrench.
  7. シートの取り付け: Insert the seat post into the frame's seat tube and adjust the height. Secure with the quick-release lever.

3. 操作手順

Familiarize yourself with the controls and features of your isinwheel U5 Pro for a safe and enjoyable ride.

3.1 電源オンとディスプレイ

To power on the bike, press and hold the power button on the smart LCD display. The display will show current speed, battery level, riding time, mileage, and pedal assist level.

isinwheel U5 Pro LCD Display and Controls

Image: Close-up of the isinwheel U5 Pro's smart LCD display, non-slip grip, accelerator, and Shimano 7-speed derailleur. The display shows speed, energy bar, and pedal assist level.

3.2 ライディングモード

  • ペダルアシストモード: ペダルを漕ぐとモーターがアシストします。ハンドルバーのコントロールでアシストレベルを調整できます。
  • スロットルモード: 親指スロットルを使用して、ペダルを踏まずにモーターを起動します。
  • 手動モード: モーターアシストのない従来の自転車のように自転車に乗ります。

The 7-speed gearing system allows for efficient pedaling across various terrains and inclines.

3.3 照明システム

The bike is equipped with an integrated headlight and rear brake light for enhanced visibility and safety. Activate the lights using the dedicated button on the handlebar controls.

3.4 折りたたみと保管

The U5 Pro features a convenient folding design for easy storage and transport. Unlock the frame hinge and handlebar stem to fold the bike into a compact size (approximately 37.4 × 17.7 × 27.5 inches).

Man folding isinwheel U5 Pro electric bike into a car trunk

Image: A man demonstrating the folding convenience of the isinwheel U5 Pro electric bike by placing it into a car trunk.

3.5 バッテリーの充電

The 48V removable battery can be charged on or off the bike. Connect the charger to the charging port on the battery and then to a power outlet. The charging indicator on the charger will show the charging status. A full charge takes approximately 2-3 hours.

isinwheel U5 Pro electric bike charging setup

Image: The isinwheel U5 Pro electric bike connected to its charger, illustrating the fast charging capability.

4. メンテナンス

定期的なメンテナンスにより、電動自転車の寿命が長くなり、安全に運転できるようになります。

  • タイヤ空気圧: Check tire pressure regularly and inflate to the recommended PSI (indicated on the tire sidewall).
  • ブレーキ: ブレーキパッドの摩耗を定期的に点検し、ブレーキレバーの反応を確認してください。必要に応じて調整または交換してください。
  • 鎖: 錆を防ぎ、スムーズなギアチェンジを実現するために、チェーンを清潔に保ち、潤滑してください。
  • バッテリーのケア: Store the battery in a cool, dry place. Avoid fully discharging the battery for extended periods. Charge regularly, even when not in use.
  • 一般的な清掃: dでバイクを掃除してくださいamp 布で拭いてください。高圧の水を電気部品に直接当てないでください。
  • 留め具: すべてのボルトとファスナーの締め付け具合を定期的に確認してください。

5。 トラブルシューティング

This section addresses common issues you might encounter with your isinwheel U5 Pro Electric Bike.

問題考えられる原因解決
バイクの電源が入らないバッテリーが充電されていないか、正しく装着されていません。電源ボタンが正しく押されていません。Ensure battery is fully charged and securely locked. Press and hold the power button for a few seconds.
モーターがアシストしないPedal assist level set to zero; loose motor connection; brake levers engaged.Increase pedal assist level on the display. Check all electrical connections. Ensure brake levers are fully released.
Brakes feel weak or squeakyWorn brake pads; misaligned calipers; contaminated rotors.Inspect brake pads and replace if worn. Adjust caliper alignment. Clean rotors with a suitable brake cleaner.
乗車中の異音Loose components; dry chain; tire rubbing.Check all bolts and fasteners. Lubricate the chain. Inspect tires for proper seating and clearance.

If you encounter issues not listed here or if solutions do not resolve the problem, please contact isinwheel customer support for assistance.

6. 仕様

特徴詳細
バイクの種類電動自転車
モデル名U5プロ
モーター500W
バッテリー48V 7.8Ah 取り外し可能なリチウム電池(374.4ワット時)
充電時間2~3時間
最高速度時速20マイル
ギアリングシステム7速ギア
ホイールサイズ20インチ(ファットタイヤ)
フレーム素材アルミニウム合金
サスペンションタイプフロントサスペンション
折りたたみ寸法37.4 × 17.7 × 27.5インチ(約)
アイテム重量53.6ポンド(約)
含まれるコンポーネントSmart Display, Black Handlebar Bag

7. 保証とサポート

isinwheel is committed to providing quality products and customer satisfaction. Your U5 Pro Electric Bike comes with a standard warranty. For specific warranty details, please refer to the documentation included with your purchase or visit the official isinwheel webサイト。

Additional protection plans may be available for purchase, such as a 2-Year Protection Plan or Complete Protect options. These plans offer extended coverage beyond the standard warranty.

For technical assistance, troubleshooting, or warranty claims, please contact isinwheel Customer Support. Contact information can typically be found on the product packaging or the official brand webサイト。

カスタマーサポート: Visit the isinwheel Store on Amazon

© 2025 isinwheel. All rights reserved.

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