Under-Saddle Mount
The K3-BIRO model mounts directly under the bike saddle.
Lightweight cable locks provide portable security for bicycles and helmets. The compact designs include specialized mounts for seamless integration with your bike frame
The K3-BIRO model mounts directly under the bike saddle.
Compact 1 ft cables are sized specifically for securing helmets.
Lightweight materials ensure the locks are easy to carry.
The lineup features the K3-BIRO and UNI-Q series, focusing on 3-digit and 4-digit combination interfaces. These locks emphasize low weight and specialized mounting positions.




CROPS locks in this range cover Black bike locks, Flexible cable locks, Combination bike locks, 4ft long bike locks.
What you get is what the titles name. Sample models: Black four foot cable with saddle mount; Blue combination cable lock 6 feet; Compact helmet lock in sand color.
If you need Black bike locks, Flexible cable locks, Combination bike locks, 4ft long bike locks, this is the CROPS set to scan.
Titles already name the split: Black four foot cable with saddle mount; Blue combination cable lock 6 feet; Compact helmet lock in sand color.
Also in Flexible cable locks Combination
The under-saddle mount is very clever and keeps the cable out of the way.
I use the 1 ft UNI-Q to lock my helmet to my bike during quick errands.
It is so lightweight that I barely notice it is attached to my frame.
The K3-BIRO model features an under-saddle mount for the bike.
The UNI-Q helmet lock features a 1 ft cable.
The catalog includes 3-digit resettable and 4-digit combination models.
No, these models are designed to be compact and lightweight.