The 5 Best Bike Locks Compared – Maximum Protection for Your Bike

Why a high-quality bike lock is indispensable

In Germany, around 266,000 bicycles are stolen every year – with a clear-up rate of just under 10%. A professional bike thief often needs no more than three minutes to break a low-quality lock. However, with the right lock, you can effectively protect your bike.

As a rule of thumb: Invest at least 10% of the bike's value in a high-quality lock. Depending on the area of use and personal preferences, different types of locks are suitable. In our comprehensive comparison, we present the 5 best bicycle locks from various categories.

I LOCK IT PRO – the smart high-tech lock with GPS

The I LOCK IT PRO is a smart lock developed in Germany that combines mechanical security with digital functions, such as an integrated alarm and GPS tracking. It is app-controlled and can be easily opened or closed via smartphone, but can also be optionally operated with a remote control.

Technical data:

  • Weight: approx. 500 g
  • Material: High-quality metal, 8 mm hardened steel bolt
  • Locking system: App-controlled via Bluetooth 5.1
  • Battery life: up to 7 months
  • Price: approx. 259 €

The I LOCK IT PRO is ideal for tech-savvy bicycle owners and e-bike riders who value convenience and additional security through GPS tracking. However, for longer periods of disuse, it should be combined with the optional plug-in chain to secure the bicycle to fixed objects.

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  • Strengths:

    • GPS live tracking in case of attempted theft (2 years included)
    • 110 dB loud alarm with pre-alarm function
    • Keyless operation with automatic unlocking on approach
    • Dynamic spoke avoidance system
    • Expandable with chain or cable locks for increased security
    • Emergency opening via color code possible if smartphone fails

  • Weaknesses:

    • Higher price compared to conventional locks
    • Does not offer the possibility of attaching it to fixed objects on its own (plug-in chain optionally available as an accessory)
    • GPS service is subject to a charge after 2 years (from €2 per month)
    • Dependent on battery and smartphone
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5 besten fahrradschlösser im vergleich - ABUS Granit X-Plus 540

ABUS Granit X-Plus 540 – the classic among U-locks

The ABUS Granit X-Plus 540 is considered a benchmark among U-locks and convinces with maximum security at a reasonable weight.

Technical data:

  • Weight: 1.5 kg
  • Material: 13 mm hardened special shackle
  • Locking system: ABUS X-Plus cylinder with picking protection
  • Security level: 15/15 (ABUS scale)
  • Price: 80-100 €

The ABUS Granit X-Plus 540 is ideal for high-quality bicycles in high-risk areas and for longer parking periods. It offers great security in tests and deters potential thieves with its massive appearance alone.

  • Strengths:

    • Extremely resistant to bolt cutters and leverage attacks
    • High-quality cylinder with excellent picking protection
    • Includes frame mount for easy transport
    • Accepted by almost all insurance companies
    • Durable and weather-resistant

  • Weaknesses:

    • Relatively heavy compared to other lock types
    • Limited attachment options due to rigid design
    • Higher price than simpler locks
5 besten fahrradschlösser im vergleich - Trelock FS 580 Toro X-Press

Trelock FS 580 Toro X-Press – the innovative folding lock

The Trelock FS 580 TORO X-PRESS combines high security with practical handling and has been named test winner in several independent tests.

Technical specifications:

  • Weight: 1.2 kg
  • Material: 5.5 mm hardened steel links
  • Locking system: X-PRESS lock with Automatic-Close function
  • Length: 100 cm
  • Price: €100-120

The Trelock FS 580 TORO X-PRESS is ideal for daily use, especially for commuters who value quick and uncomplicated handling. It offers a good compromise between security, flexibility, and user-friendliness.

  • Strengths:

    • Innovative quick-release function for one-handed operation
    • Automatic locking mechanism (key only needed to open)
    • Great length for versatile locking options
    • High-quality, stable frame mount

  • Weaknesses:

    • Slightly heavier than comparable folding locks
    • Higher price compared to simple models
    • Heavy soiling can impair the mechanism
5 besten fahrradschlösser im vergleich - Hiplok Gold

Hiplok Gold – the wearable chain lock

The Hiplok Gold solves the problem of transporting heavy chain locks with an innovative carrying system while offering excellent protection.

Technical data:

  • Weight: 2 kg
  • Material: 10 mm hardened steel chain links with nylon sleeve
  • Locking system: High-quality cylinder lock
  • Length: 85 cm
  • Price: €100-120

The Hiplok Gold is the first choice for cycle tourists and touring riders who want to combine a high level of security with practical transport. The ability to wear the lock on the body makes it the ideal companion for longer tours.

  • Strengths:

    • Can be worn as a belt around the waist
    • Highly flexible connection options
    • High security due to thick, hardened chain links
    • Fabric casing protects the bike from scratches
    • Patented Clip-and-Go system for quick fastening

  • Weaknesses:

    • High weight (approx. 2 kg)
    • Relatively high price
    • Too bulky as a belt for some users
5 besten fahrradschlösser im vergleich - Abus Steel-o-flex Ivera 7200

Abus Steel-o-flex Ivera 7200 – the price-performance marvel

The ABUS Steel-O-Flex Ivera 7200 proves that good security doesn't necessarily have to be expensive, offering excellent value for money.

Technical data:

  • Weight: 800 g
  • Material: Steel cable with additional steel armor
  • Locking system: ABUS Plus cylinder
  • Length: 85 cm
  • Price: 40-50 €

The ABUS Steel-O-Flex Ivera 7200 is ideal for mid-range bicycles that do not regularly need to be left outdoors overnight. It also works great as a secondary lock to increase security in combination with another type of lock.

  • Strengths:

    • Excellent security-to-weight ratio
    • Flexible and easy to transport
    • Sufficient length for versatile attachment options
    • Robust locking cylinder
    • Attractive price

  • Weaknesses:

    • Less break-proof than U-locks, folding locks, or good chain locks
    • No mounting bracket included
    • A little stiff in extreme cold

Bicycle Lock Comparison: Which lock for which purpose?

For tech-savvy e-bike riders:
The I LOCK IT PRO with its GPS tracking and smart functions offers additional security and convenience, but should be combined with a conventional lock.

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For high-quality bicycles in the city:
The ABUS Granit X-Plus 540 offers the best pure security and its massive appearance deters even before the fact. It is ideal for expensive bikes that regularly have to be left unattended.

For commuters:
The Trelock FS 580 TORO X-PRESS combines good security with practical handling. The quick-release function saves valuable time in everyday life, while the compact foldability makes transport easier.

For touring cyclists and long-distance riders:
Thanks to its unique carrying system, the Hiplok Gold is the first choice for anyone who covers longer distances and does not want any additional weight on their bicycle.

For casual riders:
The ABUS Steel-O-Flex Ivera 7200 offers excellent value for money and sufficient protection for bicycles in the mid-price segment during short stops.

How to properly use your bike lock

Even the best bike lock only offers optimal protection if used correctly. Please observe these important tips:

  1. Always lock it to something, not just lock it: Always secure your bike to a fixed object such as a bike rack or lamppost.
  2. Attach the lock high: Place the lock as high as possible above the ground to make leverage attempts more difficult.
  3. Secure frame and wheel: Always pass the lock through the frame and at least one wheel, ideally the rear wheel.
  4. Fit tightly: Make sure the lock has as little play as possible to deter lever tools.
  5. Choose busy locations: Park your bike in clearly visible, busy locations.
  6. Two different locks: For longer periods of time or in high-risk areas, it is best to use two different types of locks.

Conclusion: Invest in security

A high-quality bike lock is an investment that pays off many times over. It not only protects your valuable bike from theft but also gives you a sense of peace of mind.

Among the models presented, the ABUS Granit X-Plus 540 offers the best pure security, while the Trelock FS 580 TORO X-PRESS impresses with the best overall package of security, innovation, and handling. For touring cyclists, the Hiplok Gold with its unique carrying system is the best choice, while budget-conscious cyclists are well advised to choose the ABUS Steel-O-Flex Ivera 7200.

The I LOCK IT PRO stands out with its smart functions and GPS tracking but should be combined with the optional plug-in chain or an additional lock for longer parking periods to secure the bike to fixed objects.

Regardless of which model you choose, proper use is crucial. Always lock your bike to fixed objects and choose busy, well-visible parking spots.

Remember: A good lock is more expensive than a bad one, but still much cheaper than a new bike!

Frequently asked questions about bike locks

Which bike lock offers the best security?

U-locks like the ABUS Granit X-Plus 540 offer the highest security against mechanical attacks. Smart locks like the I LOCK IT Pro offer additional security through GPS tracking and alarm functions.

How much should a good bike lock cost?

As a rule of thumb, you should invest at least 10% of the bike's value in a lock. For a €500 bike, €50-60 is appropriate; for higher-quality bicycles and e-bikes, you should plan for €150 or more.

Are smart locks with GPS more secure than traditional locks?

Smart locks like the I LOCK IT PRO offer additional security through alarm functions and GPS tracking. For optimal protection, you should combine a smart lock with a high-quality mechanical lock.

Which lock is best for e-bikes?

For expensive e-bikes, a combination of a high-quality mechanical lock (U-lock or folding lock) and a smart lock with GPS tracking, such as the I LOCK IT PRO, is recommended.