OnGuard Mastiff Heavy Duty Key Lock - Black

The OnGuard Mastiff 8022C user settable Steel Ball Combo lock is permanently forged to compact 2.5...

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TredzOnguard Black Mastiff Series Chain Combo Lock Size 10
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www.sprocketandgear.co.ukOnguard Mastiff Chain Lock 80Cm X 8Mm - Combination
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Product Information

Full details

This guide is for cyclists and anyone needing robust security for their bikes. The OnGuard Mastiff 8022C offers heavy-duty protection with its hardened steel chain and user-settable combination, providing peace of mind against theft. However, its weight and bulk may be a consideration for those prioritizing portability.

All features

ColourBlack
Model Part Number8022C
BrandOnGuard

Extended Product Information

FAQs

How do I reset the combination?

Follow the instructions that came with your lock. Generally, it involves setting the dials to a specific position, then using a tool to change the combination. Refer to your manual for specific details.

What if I forget my combination?

Unfortunately, there is no way to retrieve a lost combination. You must remember your combination or replace the lock.

Is the chain cut-resistant?

The chain is constructed from 8mm (0.32") titanium-reinforced, hardened steel square links, designed to resist cutting tools.

How do I clean the chain?

Wipe the chain with a damp cloth to remove any dirt or debris. Ensure the chain is completely dry before storing it.

What is the chain made of?

The chain is made of 8mm (0.32") titanium-reinforced, hardened steel square links.

What kind of protection does the chain cover provide?

The chain cover protects the paint and finishes of your bike, preventing scratches.

Troubleshooting

The lock won't open after entering the correct combination.

Double-check that you have entered the combination correctly. Ensure that the dials are aligned precisely. If the issue persists, try resetting the combination.

The chain is difficult to maneuver.

Ensure the chain is not twisted or tangled. Lubricate the chain and locking mechanism with a suitable lubricant.

Pros and Cons

Pros

  • High level of security against theft.
  • User-settable combination offers convenience.
  • Durable construction with titanium-reinforced steel.
  • Protective chain cover to prevent scratches.

Cons

  • May be heavier than other lock types.
  • Can be bulky to carry, depending on the application.
  • Combination resets can be time-consuming

Setup, Compatibility & Care

  1. Setting the Combination: Follow the instructions provided with the lock to set your unique combination. Ensure you write it down and keep it in a safe place.
  2. Locking Your Bike: Pass the chain through your bike frame and the object you are securing it to. Close the lock and scramble the combination.
  3. Unlocking Your Bike: Dial in your combination to unlock.

*Care Instructions:*

  • Regularly inspect the chain and lock for signs of wear or damage.
  • Lubricate the locking mechanism periodically with a lubricant designed for locks to ensure smooth operation.
  • Clean the chain with a damp cloth if it becomes dirty. Ensure it is dry before storing.

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