Integrated Audible Alarm
The 80db alarm provides an active deterrent against tampering.
Professional grade chain locks offer high-decibel alarms and motorcycle-strength security for maximum theft deterrence. These heavy duty systems protect scooters, mopeds, and bicycles in high-risk areas
The 80db alarm provides an active deterrent against tampering.
The 10mm thick steel links resist heavy duty cutting tools.
Durable materials ensure reliable operation in all outdoor conditions.
The AKM series features 4ft long chains with 10mm thick steel links. These keyed systems include an 80db alarm for enhanced anti-theft performance.


AKM focuses on Keyed bike locks, Heavy duty bike locks, Electric scooter locks, Heavy duty chain locks in the current models.
Read the listed parts and finishes — Heavy duty motorcycle chain lock with alarm — rather than a slogan.
If you need Keyed bike locks, Heavy duty bike locks, Electric scooter locks, Heavy duty chain locks, this is the AKM set to scan.
The useful differences sit in Keyed bike locks, Heavy duty bike locks, Electric scooter locks, Heavy duty chain locks, not in a brand slogan.
Also in 10mm thick 4ft long
The 80db alarm is a great addition for my scooter security.
This 10mm thick chain feels incredibly solid and heavy duty.
The 4ft length is perfect for reaching around thick poles with my moped.
The alarm produces an 80db sound to deter theft.
The chain links are 10mm or 3/8 in thick.
These locks come with 3 customized keys.
They are ideal for bikes, bicycles, scooters, and mopeds.