ABUS Steel-O-Chain 5805K chain lock - Blue

Bicycle lock with ABUS security level 5: The chain lock offers excellent protection thanks to its ...

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Product Information

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The ABUS Steel-O-Chain 5805K/75 is a 75 cm blue chain lock designed for cyclists needing a flexible and reliable security solution for low-risk theft areas. Its key benefit is the robust hardened steel chain encased in a protective textile sleeve, ensuring good resistance against cutting tools while safeguarding your bike's paintwork. A potential caveat is its security level of 5, which is best suited for shorter stops or less tempting environments.

All features

ColourBlue
Model Part Number72490
BrandAbus

Extended Product Information

FAQs

What is the ABUS security level of this lock?

The ABUS Steel-O-Chain 5805K/75 has a security level of 5.

How long is the chain?

The chain is 750 mm (75 cm) in length.

What material is the chain made of?

The chain is made of 5 mm thick, specially hardened steel.

Does this lock come with multiple keys?

This specific model comes with one key.

Can this lock be used in rainy weather?

Yes, the hardened steel and textile sleeve offer protection. However, it is recommended to keep the lock dry and lubricated for optimal performance.

Is this lock suitable for securing a high-value bicycle?

While it offers good security for its class, it is best suited for low-risk theft areas and shorter periods. For high-value bicycles or high-risk environments, a lock with a higher ABUS security level is recommended.

How do I clean the lock?

Wipe the textile sleeve with a damp cloth. Ensure the keyhole is clear of debris and lubricate the mechanism with graphite if needed.

Troubleshooting

Lock is difficult to open or close.

Ensure the key is fully inserted. Clean the keyhole and apply a small amount of graphite lubricant. Check that the chain is not twisted or under excessive tension.

Key will not turn.

Make sure the lock is in the 'unlocked' position. Check the key for damage. If the lock is new, ensure any transport pins or locks are removed.

Textile sleeve is torn or damaged.

While the sleeve protects the paint, significant damage may expose the chain. Inspect the chain for any signs of tampering. A damaged sleeve may need to be replaced, though the core security is the hardened steel chain itself.

Pros and Cons

Pros

  • Flexible locking options due to the chain design.
  • Protects bicycle paintwork with its textile sleeve.
  • Made from strong, hardened steel for durability.
  • Lightweight and easy to transport.
  • Simple and quick to lock and unlock.

Cons

  • Security level 5 is suitable for low-risk theft areas only.
  • May be too short for securing multiple bikes or large frames to some objects.
  • Combination lock variant (if applicable) may be less secure than a keyed lock in some scenarios.
  • Relatively heavy compared to cable locks.
  • Requires carrying a physical key.

Setup, Compatibility & Care

Setup: The Steel-O-Chain 5805K/75 requires no setup beyond ensuring you have the key. Simply loop the chain through your bicycle frame and a secure object, then connect the ends to lock.

Compatibility: This lock is suitable for bicycles of all types. Its flexibility allows it to be used with various frame sizes and diameters of fixed objects.

Care: To maintain the lock's functionality:

  1. Keep the keyhole clean: Periodically check for dirt or debris. Use compressed air if necessary.
  2. Lubrication: If the lock mechanism becomes stiff, apply a small amount of graphite lubricant or a specialized lock lubricant. Avoid WD-40, as it can attract dust.
  3. Clean the chain and sleeve: Wipe down the textile sleeve with a damp cloth to remove dirt. Ensure the chain is dry after cleaning.