9.4
Wide U-lock with mounting bracket
Black Keyed Hardened steel locks With mounting brackets
Maximum strength protection designed to resist aggressive theft attempts 312 locks · 123 brands
9.4
Black Keyed Hardened steel locks With mounting brackets
9.4
Keyed Electric scooter locks Motorcycle grade locks For electric bikes 10mm thick
9.4
9.4
Keyed Hardened steel locks Motorcycle grade locks High security 4ft long
9.4
9.4
Keyed Hardened steel locks High security 16mm thick
9.4
Electric scooter locks Motorcycle grade locks For electric bikes 4ft long
9.4
Black Keyed Flexible cable locks With mounting brackets Waterproof
9.3
Black Keyed Electric scooter locks Hardened steel locks Motorcycle grade locks
9.3
9.3
Hardened steel locks 12mm thick 3ft long 14mm thick
9.3
Keyed Hardened steel locks High security 10mm thick
9.3
9.3
9.3
Keyed Electric scooter locks Motorcycle grade locks High security 4ft long
9.3
Keyed Electric scooter locks Hardened steel locks With mounting brackets High security
9.3
Keyed Hardened steel locks High security 16mm thick
9.3
Combination Electric scooter locks Hardened steel locks 14mm thick
9.3
Keyed Flexible cable locks Electric scooter locks With mounting brackets Cheap
9.3
Keyed Flexible cable locks Electric scooter locks With mounting brackets Cheap
9.1
9.1
Green Keyed Hardened steel locks With mounting brackets 12mm thick
9.1
Keyed Flexible cable locks Hardened steel locks With mounting brackets For electric bikes
9.1
Combination Electric scooter locks Motorcycle grade locks High security Cheap
9.1
Keyed Hardened steel locks High security
9.0
8.9
Keyed Hardened steel locks High security 14mm thick
8.9
Keyed Electric scooter locks With mounting brackets High security For electric bikes
8.9
8.9
Combination Electric scooter locks Motorcycle grade locks 10mm thick
8.8
Black Flexible cable locks Combination Electric scooter locks With mounting brackets
8.8
8.7
Keyed Electric scooter locks Hardened steel locks Compact folding locks For electric bikes
8.7
Keyed Electric scooter locks With mounting brackets Motorcycle grade locks High security
8.6
Hardened steel locks With mounting brackets 14mm thick
7.4
Combination Electric scooter locks Motorcycle grade locks High security Cheap
6.6
6.3
Keyed Hardened steel locks High security Compact folding locks
Flexible cable locks Combination With mounting brackets Motorcycle grade locks 4ft long
Keyed Flexible cable locks Electric scooter locks With mounting brackets 12mm thick
Keyed Electric scooter locks Hardened steel locks For electric bikes 12mm thick
This directory contains 313 heavy-duty bike locks engineered to resist aggressive theft attempts. The selection emphasizes thick-gauge metals and reinforced locking cylinders. Featured items include U-locks with 16 mm stainless steel shackles and carbon steel folding mechanisms. These products are intended for high-risk urban environments and expensive assets like e-bikes and motorcycles.
The collection is organized by material thickness and integrated technology. Many entries include secondary security features such as audible alarms or additional steel cables. Brands like Kryptonite and ROCKBROS dominate this set with hardware designed for maximum physical resistance.
The heavy-duty filter highlights specific builds that prioritize mass and tensile strength. These units often include mounting hardware to manage their significant weight during transit.
What is the maximum shackle thickness? This collection includes 16 mm stainless steel and 14 mm carbon steel shackles.
Do any models include electronics? Several entries feature integrated anti-theft alarms for e-bikes and scooters.