9.4
New york long shackle 16mm u-lock
Keyed Heavy duty Hardened steel locks High security
Professional grade thickness for maximum cut resistance 17 locks · 13 brands
9.4
Keyed Heavy duty Hardened steel locks High security
9.3
Keyed Heavy duty Hardened steel locks High security
9.1
9.1
Hardened steel locks Heavy duty U-locks
8.2
Keyed Heavy duty Electric scooter locks Motorcycle grade locks 12mm thick 3ft long
Keyed Heavy duty Electric scooter locks Hardened steel locks Motorcycle grade locks 4ft long
Black Heavy duty With mounting brackets Motorcycle grade locks 5ft long U-locks with security cables
Keyed Heavy duty Electric scooter locks Motorcycle grade locks For electric bikes Waterproof
Electric scooter locks With mounting brackets Heavy duty U-locks High security For electric bikes Mountain
Keyed Heavy duty With mounting brackets For electric bikes Waterproof Mountain
Keyed Heavy duty Motorcycle grade locks For electric bikes 3ft long
Keyed Heavy duty Electric scooter locks Hardened steel locks With mounting brackets
Keyed Heavy duty Electric scooter locks Hardened steel locks Motorcycle grade locks 4ft long
Keyed Heavy duty Electric scooter locks Hardened steel locks With mounting brackets Motorcycle grade locks
Black Keyed Heavy duty With mounting brackets Compact folding locks Waterproof
Keyed Heavy duty Electric scooter locks With mounting brackets High security For electric bikes
This catalog identifies 17 professional-grade locks featuring a 16 mm shackle diameter. This specific thickness is a benchmark for resisting manual cutting tools and leverage attacks on high-value assets.
The selection includes hardware rated for motorcycles, electric scooters, and premium bicycles. These items prioritize material mass and structural integrity over lightweight portability.
The listings detail various configurations of 16 mm steel, ranging from standalone U-locks to integrated alarm systems.
Due to the 16 mm thickness, these locks are frequently paired with electric bikes and scooters that require higher security ratings. Many units include mounting brackets to manage the significant weight of the hardened steel.
Review the specific brand entries for Kryptonite, Via Velo, and ONGUARD to compare shackle lengths and key replacement programs.