OnGuard Bulldog STD U-Lock - Silver

The best-selling Bulldog series u-locks offer excellent security and have best-in-class features t...

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eBayOnGuard lock 8010 Bulldog STD U-LOCK sold secure silver 8010 KEY
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www.sprocketandgear.co.ukOnguard Bulldog Std U-Lock
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Product Information

Full details

This guide helps cyclists understand and effectively use the OnGuard Bulldog STD U-Lock. Designed for medium-crime areas, it offers excellent security with a double-bolt locking mechanism and a hardened steel shackle. Note that while this lock is robust, it's best suited for environments with moderate theft risks.

All features

ColourSilver
Model Part Number8010
BrandOnGuard

Extended Product Information

FAQs

What is the warranty on the OnGuard Bulldog STD U-Lock?

The product includes a Lifetime Warranty.

How many keys come with the lock?

The lock comes with 5 laser-cut keys, one of which has a micro-LED light.

Is the lock pick-resistant?

Yes, the Z-Cylinder is designed to be bump-proof and resistant to picking, pulling, or drilling.

What is the shackle diameter?

The shackle diameter is 13mm hardened steel.

What type of locking mechanism does this lock use?

The lock uses an X2P Double Bolt Locking Mechanism, which locks the shackle on both sides.

How should I store the lock when not in use?

Use the included mounting bracket to attach the lock to your bike frame. This keeps it secure and accessible.

Troubleshooting

Key won't turn in the lock.

Try lubricating the cylinder with graphite lubricant. If that doesn't work, try a different key.

Lock is difficult to open or close.

Check for dirt or debris in the locking mechanism. Clean the lock and lubricate the cylinder.

Mounting bracket is loose or wobbly.

Tighten the mounting hardware using the appropriate tools.

Pros and Cons

Pros

  • High security for medium-crime areas.
  • Durable and resistant to common theft methods.
  • User-friendly with a convenient mounting bracket and LED key.
  • Paint protection due to the double rubber coating.
  • Lifetime Warranty provides peace of mind.

Cons

  • May not be suitable for high-crime areas.
  • The lock's size and weight may be a consideration for some users.
  • Requires proper mounting to prevent rattling.

Setup, Compatibility & Care

Setup:

  1. Attach the all-tube mounting bracket to your bike frame using the included hardware.
  2. Insert the lock into the bracket until it clicks securely.
  3. To remove the lock, press the release button on the bracket.

Compatibility:

The OnGuard Bulldog STD U-Lock is compatible with most bike frames, thanks to the adjustable mounting bracket.

Care:

  • Keep the lock clean and free of debris.
  • Lubricate the cylinder with a graphite-based lubricant periodically to ensure smooth operation.
  • Avoid exposing the lock to extreme weather conditions for extended periods. Protect it from direct sunlight and rain when possible.

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