Bicycle lock security levels help you find the right bicycle lock for your bike, e-bike or mountain bike.

Most of these security levels are based purely on mechanical criteria.

I LOCK IT frame locks feature a smart security concept that goes beyond robust material. Smart functions, such as intelligent alarm sensors and digital GPS theft protection, comprehensively secure your bike.

In addition, we are rethinking bicycle security - individual accessories can specifically increase the security level of your frame lock.

Find out here in detail what makes I LOCK IT security so special and how you can increase your bicycle lock to security level 16.

About the security levels of a bicycle lock:

Everyone knows it. You are proud of the purchase of your new bicycle. It conveys an unbeatable value, a feeling of mobility and freedom, which should be protected particularly well and to a high standard against break-in and theft. So you search on the internet or at the specialist dealer and come across the so-called security levels again and again.

But what is behind it? We at I LOCK IT explain.

In short:

So far, there is no standardised assignment of security levels that declare a lock to be secure per se. They rather serve as orientation.

The certificates of bicycle lock manufacturers only provide information on how secure the lock you have developed is. The variety of manufacturers and thus security levels is huge and makes it difficult for some to decide.

Comparing different manufacturers makes little sense, as each manufacturer has different internal evaluation standards. For some, the cylinder technology and shackle strength are important, for others, pure break-in security plays a role. For example, Abus has 15 security levels and Trelock "only" 6.
Others, on the other hand, level at 100.

So:

the higher the level, the higher the security. Ah! But different for each manufacturer. Just between us: Level 101 is not the ultimate, because so far there is no lock that offers absolute security.

Which security level do you need?

You can find out with a short risk check.

  • Is your bike left unattended for a long time?
  • Is it in the higher price range?
  • Do you live in a big city?


Then the risk of potential theft is high and you should choose one of the higher security levels.

Security Level 5-8: Optimal protection for short stops

For short stops or daytime parking in busy places, a lower lock security class is often sufficient.

The I LOCK IT PLUS offers optimal basic protection with an alarm system and convenient app control.

With plug-in accessories, you can increase the security level of the bike lock – from basic level 5 to level 8.

More about I LOCK IT PLUS
  •

    I LOCK IT PLUS with plug-in cable

    • Light and flexible - ideal for on the go
    • Practical universal mount for quick storage
    • Length: 140 cm
    • Increased to security level 6
    For the plug-in cable 

  • I LOCK IT PLUS with plug-in chain

    • Made of high-alloy, hardened steel
    • Robust protective sleeve prevents paint damage
    • Length: 120 cm
    • Increase to Security Class 7
    For the plug-in chain 

  • I LOCK IT PLUS with texlock mate cable

    • Stylish, flexible, and rattle-free
    • Protection against cuts, sawing, fire, and paint damage
    • Length: 120 cm
    • Increased to security level 8
    About the texlock mate 

Security Level 9-12: Enhanced protection for high-value bicycles

If a bicycle is parked for a longer period, but not permanently unattended or outdoors overnight, we recommend a medium security level.

The I LOCK IT PRO lite offers you the same base with level 9. It is made of robust aluminum and features a fast Bluetooth 5.1 connection. This smart frame lock is a pure Bluetooth lock with high-quality hardware – without an integrated GPS tracking function.

The I LOCK IT PRO lite can be upgraded to I LOCK IT Security Class 12 with plug-in accessories.

More about I LOCK IT PRO lite
  •

    I LOCK IT GPS & PRO lite with plug-in chain

    • Lightweight and flexible – ideal for on the go
    • Practical universal mount for quick storage
    • Length: 140 cm
    • Upgrade to Security Level 10
    For the plug-in cable 

  • I LOCK IT GPS & PRO lite with plug-in chain

    • Made of high-alloy, hardened steel
    • Robust protective sleeve prevents paint damage
    • Length: 120 cm
    • Upgrade to Security Level 11
    For the plug-in chain 

  • I LOCK IT GPS & PRO lite with texlock mate cable

    • Elegant, flexible, and rattle-free
    • Protection against cuts, saws, fire, and paint damage
    • Length: 120 cm
    • Upgraded to security level 12
    About the texlock mate 

Security Level 13-16: Maximum protection for premium bikes & e-bikes

If your bike is particularly valuable or you live in a big city, a high-security bicycle lock is worthwhile.

With basic security level 13, the I LOCK IT PRO offers the highest basic protection in our range. The lock optimized for e-bikes combines robust material with GPS tracking, a 110 dB alarm, and other smart functions.

With the corresponding plug-in accessories, the level increases to bicycle lock security level 16.

More about I LOCK IT PRO
  •

    I LOCK IT PRO with plug-in cable

    • Light and flexible – ideal for on the go
    • Practical universal mount for quick storage
    • Length: 140 cm
    • Increased to security level 14
    For the plug-in cable 

  • I LOCK IT PRO with plug-in chain

    • Made of high-alloy, hardened steel
    • Robust protective sleeve prevents paint damage
    • Length: 120 cm
    • Increase to security class 15
    For the plug-in chain 

  • I LOCK IT PRO with texlock mate plug-in cable

    • Elegant, flexible and rattle-free
    • Protection against cuts, saws, fire and paint
    • Length: 120 cm
    • Increased to security level 16
    About the texlock mate 

I LOCK IT Security: More than just an immobilizer

Bicycle lock security is a top priority at I LOCK IT. The security level is the basis, but the smart technology combined with correct usage truly makes your bicycle theft-proof.

  • Thieves exploit every opportunity: A short, unattended stop is often enough for thieves. So always lock your bike. The permanently mounted frame lock is always ready for this purpose. With the I LOCK IT app, you control opening and closing comfortably – completely without key chaos.
  • Deterrence through alarm: Even well-secured bicycles and e-bikes often don't stop thieves. That's why our frame locks have an integrated 110 dB alarm. This detects small vibrations and deters loudly.
  • Find instead of search: If a thief is still successful, you can quickly find your bike again without a long search: With the I LOCK IT app, you can track the bike live using the GPS tracker.*
  • Correct application: The smart security of I LOCK IT only ideally protects your bicycle if the frame lock is also used correctly. With the correct securing, you can further increase bicycle theft protection.

*only available with I LOCK IT PRO