Hardened Steel Construction
Thick 16mm U-locks and 8mm chains resist cutting attempts.
These heavy duty security tools provide hardened steel protection for high-value cycles and equipment. Owners secure everything from standard road bikes to electric motorcycles using reinforced chain and U-lock configurations
Thick 16mm U-locks and 8mm chains resist cutting attempts.
Available 5ft security cables and 3ft chains offer versatile locking.
Sturdy brackets allow for easy transport on bike frames.
The catalog features 16mm thick U-locks and hardened steel chains designed for high-risk environments. These models utilize keyed mechanisms and anti-theft folding designs to secure diverse vehicle types.




Look through Black bike locks, Heavy duty bike locks, Locks with mounting brackets, Motorcycle grade locks to see how the INTEKIN models split.
INTEKIN models in this range lean on the details already in the listings: Heavy duty u-lock with security cable and bracket; Thick steel anti-theft chain lock for e-bikes; Portable heavy duty keyed chain lock four feet.
If you need Black bike locks, Heavy duty bike locks, Locks with mounting brackets, Motorcycle grade locks, this is the INTEKIN set to scan.
Use Black bike locks, Heavy duty bike locks, Locks with mounting brackets, Motorcycle grade locks to tell one INTEKIN model from the next.
Also in Heavy duty Motorcycle grade locks
The 16mm U-lock and 5ft cable combination gives me enough length to secure my motorcycle frame and wheels simultaneously.
I use the compact folding lock on my mountain bike because the mounting bracket keeps it silent and out of the way while riding.
The 8mm thick steel chain is exactly what I needed for my heavy e-bike when parking in high-traffic areas.
same For electric bikes — 37% less weight
7.8
same For electric bikes — 36% less weight
same For electric bikes — 45% less weight
same For electric bikes — 30% less weight
8.1
same For electric bikes — same weight
8.5
same Motorcycle grade locks — 85% less weight
The heavy duty U-locks feature a 16mm thickness for maximum security.
Yes, the catalog includes specific models for e-bikes, motorcycles, and scooters.
The heavy duty chain locks come with 3 keys.
The 8mm thick steel chain locks are designed for gates, fences, and bikes.