Ensure peace of mind when leaving your bike
With the Threo chain lock, you won't ever worry about your bike being stolen. Every feature guarantees enhanced security — from the steel chain to the locking mechanism.
Reliable protection
This bike lock is set with a 5-digit password. Thanks to this feature, the possibility of theft is significantly reduced.


Durable material
The Threo protection is made from solid zinc alloy steel. It can resist cutting tools and other types of impact, maintaining its functionality with time.
Non-damaging design
The smooth surface of the cable prevents marks and scratches on your bicycle.

Anna K. –
This lock is solid! It even withstands heavy tools. It feels really strong and makes me feel confident parking anywhere.
James T. –
My bike is safe! I love that it’s set with a smart password. I no longer have to worry about someone swiping my ride.
Alice W. –
The Threo lock exceeded my expectations! It provides top-notch security with its 5-digit password and robust construction. I feel at ease leaving my bike unattended, knowing it’s well-protected. No scratches on my bike!
Tom L. –
Great lock, reliable and sturdy.
David W. –
I’ve been using this lock for my bike for the past few months, and it has been amazing so far. Setting the combination was a breeze, and the cable feels very sturdy and secure. It’s incredibly convenient for my commutes, knowing that my bike is well-protected. I love the peace of mind it gives me when I have to leave my bike unattended.
Alice –
Incredible lock! The password feature is convenient and secure for daily use.
Charlie –
Great lock, holds well, but a bit heavy for my taste.
Robert –
Reliable and sturdy lock.
Jason –
Solid lock, easy to set up and use.
Emily –
Good lock, but takes some time to get used to the password setup. Otherwise, it feels safe and I haven’t had any issues with it in the months I’ve used it.