ROCKBROS RKS626

ROCKBROS Heavy Duty Bike U Lock Instruction Manual

ROCKBROS Logo

Model: RKS626

1. Вступ

Thank you for choosing the ROCKBROS Heavy Duty Bike U Lock. This manual provides essential information for the proper installation, operation, and maintenance of your U lock to ensure maximum security for your bicycle. Please read these instructions carefully before use.

2. Особливості продукту

  • Heavy Duty Anti-Theft Design: Constructed from high-quality steel with high-temperature vacuum heat treatment, making it resistant to cutting.
  • Superior Lock Core: Features a high-level lock core with a precise structure and unique key to prevent technical opening. Includes a dust cover for extended service life.
  • Thick Silicone Cover: The U-lock body is covered with a heavy silicone material to protect your bike from scratches.
  • Монтажний кронштейн: Includes a convenient mounting bracket for easy transport and storage on your bike.
Diagram illustrating quenching heat treatment process for improved hardness and intensity.

Image: Diagram illustrating the quenching heat treatment process, which enhances the hardness and intensity of the lock's steel components.

Diagram of a Zinc Alloy C-class Anti-Theft Lock Cylinder with anti-pick, anti-tin foil, and anti-master key features.

Image: Detailed diagram of the Zinc Alloy C-class Anti-Theft Lock Cylinder, highlighting its resistance to various tampering methods like picking, tin foil tools, and master keys.

Close-up of the U-lock shackle being measured, showing a thickness of approximately 22.5 mm.

Image: A digital caliper measuring the thickness of the U-lock shackle, indicating a robust 22.5 mm diameter for enhanced security.

3. Вміст упаковки

Перевірте наявність усіх предметів у вашій упаковці:

  • U Lock (1)
  • Ключі (2)
  • Кронштейн для кріплення (1)

4. Setup: Mounting Bracket Installation

Follow these steps to install the mounting bracket on your bicycle frame:

  1. Identify a suitable location on your bike frame for the bracket.
  2. Secure the two halves of the bracket around the frame using the provided screws.
  3. Ensure the bracket is tightened securely to prevent movement during riding.
  4. The U-lock can then be clipped into the bracket for convenient transport.
Eight-step visual guide for installing the bike U-lock mounting bracket on a bicycle frame.

Image: An eight-step visual guide demonstrating the correct procedure for installing the U-lock mounting bracket onto a bicycle frame, ensuring a secure fit.

5. Інструкція з експлуатації

Locking Your Bike

  1. Insert the key into the lock cylinder and turn to unlock the shackle.
  2. Separate the shackle from the crossbar.
  3. Position the U-lock around your bike frame and a fixed object (e.g., bike rack, pole). Ensure both the frame and the wheel are secured if possible.
  4. Reinsert the shackle into the crossbar and turn the key to lock. Remove the key.

Unlocking Your Bike

  1. Вставте ключ у циліндр замка.
  2. Turn the key to unlock the shackle.
  3. Remove the shackle from the crossbar and free your bike.

Video: This video demonstrates the ease of use of the ROCKBROS U Lock, showing how to secure a bicycle and an electric scooter, highlighting its high-quality construction and strong alloy steel components.

A bicycle secured with the ROCKBROS U-lock and an additional steel cable to a fixed object.

Image: A bicycle is shown securely locked to a railing using the ROCKBROS U-lock, demonstrating a practical application for theft prevention.

6. Технічне обслуговування

  • Keep the lock cylinder clean and free from dirt and debris.
  • Periodically lubricate the lock mechanism with a graphite-based lubricant to ensure smooth operation.
  • Inspect the silicone cover for any damage that might expose the metal and potentially scratch your bike.
  • Store the lock in a dry place when not in use to prevent rust.

7. Вирішення проблем

Key is difficult to insert or turn:

  • Check for debris in the keyway. Use compressed air to clear it.
  • Apply a small amount of graphite lubricant into the keyway.

Shackle is stuck or difficult to remove:

  • Ensure the key is fully turned to the unlock position.
  • Check if the lock is under tension from the bike or object. Relieve pressure if necessary.
  • Lubricate the shackle entry points.
The ROCKBROS U-lock undergoing various durability tests, including resistance to drilling, hydraulic cutting, hammering, and angle grinding.

Image: The U-lock is depicted enduring rigorous tests against common theft tools such as drills, hydraulic cutters, hammers, and angle grinders, demonstrating its robust anti-theft capabilities.

8. Технічні характеристики

ОсобливістьДеталь
БрендРОКБРОС
Номер моделіRKS626-BK
Тип замкаBike U Lock
матеріалHigh-strength Aluminum Alloy + Zinc Alloy Lock Core + Silicone Rubber Cover
Розміри предмета (Д x Ш x В)4.33 x 0.87 x 8.27 дюйми (11 x 2.2 x 21 см)
Вага товару1.76 фунта / 0.8 кг
ОсобливістьПротиугін
Product information table showing dimensions, weight, and materials of the ROCKBROS U-lock.

Image: A visual summary of the product's key information, including brand, material, weight, and application, along with detailed dimensions of the U-lock and its accompanying steel cable.

9. Гарантія та підтримка

For warranty information or customer support, please refer to the official ROCKBROS webсайт або зверніться безпосередньо до служби підтримки клієнтів. Зберігайте чек про покупку як підтвердження покупки.

© 2026 ROCKBROS. Усі права захищено.

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