Dual Lock Systems
Combinations of 12mm chains and 16mm U-locks maximize security.
Professional grade chain and U-lock combinations featuring 12mm thick steel links. These keyed systems provide robust anti-theft protection for bicycles, mopeds, and scooters
Combinations of 12mm chains and 16mm U-locks maximize security.
Thick metal components are built to resist manual cutting.
Sized for bicycles, mopeds, scooters, and motorcycles.
The inventory focuses on 12mm thick anti-theft chains paired with 16mm U-locks. These systems use keyed disc locks for reliable operation in outdoor environments.
The primary models feature a 12mm chain that works in tandem with a 16mm U-lock. This allows for flexible locking around different anchor points.
Riders can choose between 3-foot and 4-foot chain lengths. The 4-foot version provides more reach for larger scooters and mopeds.
Each lock set includes 4 keys. This ensures multiple backups are available for the heavy duty disc lock mechanism.
While designed for bicycles, the heavy duty 12mm thickness makes these suitable for mopeds and scooters. The steel is hardened for anti-theft performance.
The 12mm chain and 16mm U-lock combo provides great security for my moped.
I appreciate the 4 keys included with the 4 ft heavy duty chain lock.
The 16mm U-lock is very solid and works well with the thick bicycle chain.
The heavy duty chain links are 12mm thick.
Yes, these sets include a 16mm U-lock disc lock.
The chains come in 3-foot and 4-foot lengths.
The security sets come with 4 keys.