AKM Motorcycle Chain Lock 150cm Heavy Duty Bike Chain Lock - Cutproof

In this review the AKM Motorcycle Chain Lock 150cm is evaluated for riders who need a heavy, cut-resistant locking solution for motorcycles, mopeds and multiple bikes. The bottom line is that this chain lock offers substantial physical protection thanks to a 12mm hexagonal link chain made from 3T manganese steel and a reinforced disc U lock, making it a sensible buy when robust theft resistance and long reach matter more than minimal weight. The build quality and included extras are the standout reasons to consider it.

Key Features

• 3T manganese steel chain: The 12mm hexagonal links resist up to 8KN tension and 17KN shear force for dependable physical protection.
• Reinforced locking cylinder: An anti-theft lock cylinder with a rotating switch helps keep out rain, dust and tampering to preserve long-term function.
• U lock and 4 keys: The 16mm zinc alloy shackle disc lock and four ergonomic keys (one with LED) add convenience and redundancy when sharing or replacing keys.
• Protective sleeve: A nylon sleeve and PVC coating help prevent paint damage to vehicles while providing extra weather resistance.
• Extended reach: At 150cm (about 5ft) and with a large iron end ring, the chain is long enough to secure multiple motorcycles or link to fixed objects.

Who It's For

The AKM chain lock is best for motorcycle and moped owners who prioritize physical strength and cut resistance over minimal weight; its nearly 4.4kg heft is part of what provides security. It also suits riders who need to lock two to three bikes together or secure a bike to a distant fixed point thanks to the 150cm length and wide iron ring.

It is less suited to cyclists who need a very lightweight daily commuter lock or those who require an ultra-compact solution for carrying on the move. If minimal carry weight is the top priority, consider lighter cable or compact U locks instead.

Pros & Cons

Pros

• Solid construction and strong materials deliver clear protection against cutting and shearing tools.
• Comes complete with a 16mm disc style U lock and four keys, including one keyed with an LED for low-light use.
• Nylon sleeve and PVC coatings protect vehicle finishes while meeting EU environmental material standards.
• Long 150cm length and large iron ring increase versatility for locking multiple vehicles or awkward anchor points.

Cons

• Weight is substantial at about 4.4kg, making it less convenient for riders who must carry the lock long distances.

Specifications

Length	1500mm (150cm / 5ft)
Chain link thickness	12mm hexagonal link
Material	3T manganese steel with PVC and nylon sleeve
Lock type	16mm hard zinc alloy disc/U lock with rotating switch
Weight	9.7lb / 4.4kg
Included keys	4 ergonomic keys (one with LED)
End ring	80mm outer diameter iron circular ring

Our Verdict

The AKM Motorcycle Chain Lock 150cm is a pragmatic choice for riders needing strong, cut-resistant security and a long reach to lock multiple vehicles or anchor to distant objects. Its heavy build and comprehensive hardware make it good value for those who prioritize theft resistance and durability over portability.

Frequently Asked Questions

Is this lock suitable for securing more than one motorcycle?
Yes. At 150cm long with a wide iron end ring, it is long enough to link two to three motorcycles together or reach a distant anchor point.

How weather resistant is the lock?
The lock uses a rotating switch anti-theft cylinder, PVC coating and a nylon sleeve to resist rain and dust, which helps preserve function in outdoor conditions.

How many keys come with the lock?
Four ergonomic keys are included, one of which has an LED light for low-light unlocking.