Leave your bike anywhere with confidence
The Threo U-lock protects your bicycle, giving you peace of mind. It can resist cutting tools and other types of impact, maintaining functionality with time.
Enhanced security
With this device, you have nothing to worry about. It's designed with a unique anti-theft padlock, providing reliable protection.


Non-damaging design
The smooth silicone surface of the cable prevents marks and scratches on your bicycle.
Chain mount
The compact holder provides reliable storage. It can be easily fixed to your bike without any special tools. This detail ensures you can easily access the lock when you need it.

K***a
M**e
L****n
E****r
L***y
T****r
John D.
I’ve used this U-lock daily for months on my bike rides around the city. It’s super tough and the silicone hasn’t scratched my bike once. I also love how easy it is to clip on and off my bike. I feel really safe knowing my bike is well protected.
Lisa S.
Very strong and easy to use.
James T.
I’ve been using this lock for two months, and it hasn’t scratched my bike once! Love how it mounts on my frame easily.
C***b
This is a mini lock and so requires a bit of positioning to find the right orientation to include the bike frame and whatever you’re locking to. Otherwise, it’s solid and easy to carry around