Heavy Duty Bike Lock, Ebike Lock & Motorcycle Chain Lock

The KOHLBURG security chain lock of the Helsinki type offers strong German security standards with a convenient length. This lock prioritizes security above all else, without distracting you with fancy designs or gimmicks.

The hardness of the steel used in this lock is crucial to resist bolt cutters and metal saws. We make no compromises when it comes to the steel, opting for solid, specially hardened steel rather than lightweight alternatives that would compromise protection. This results in a lock weight of 5.5 lbs / 2.5 kg, which may not suit everyone, but we believe "better massive than sorry."

The extra-long 4-foot / 120 cm chain allows for flexible locking, enabling you to secure both the bike frame and wheels to fixed objects like lampposts or trees. While no lock is entirely unbreakable, this chain's 0.33" / 8.3 mm 4-edge links provide the highest level of security against bolt cutters and hacksaws.

To protect your bike's finish, the chain is coated with a soft, robust sleeve. The lock also features a secure cylinder that matches car security standards, guarding against lock-picking. Four keys are included for your convenience.

In summary, the key features of the KOHLBURG Helsinki chain lock are:

• Massive, hardened special Titanium steel construction, critical for protection against bolt cutters
• Secure lock cylinder with car security standard, safeguarding against lock-picking
• Extra-long 4-foot / 120 cm chain for easy locking of frame and wheels
• Chain with 0.33" / 8.3 mm strong 4-edge links, offering the highest security against bolt cutters and hacksaws
• Soft, robust chain sleeve to protect your bike's varnish
• Lock weight of 5.5 lbs / 2.5 kg - only buy if this weight is acceptable to you
• Diameter of 1.6" / 4 cm at the lock head
• 4 keys included

This lock is designed to protect high-quality bicycles, e-bikes, and motorcycles. It forgoes lifestyle accessories or gimmicks, prioritizing security above all else. While no lock is unbreakable, this KOHLBURG Helsinki chain offers the highest possible protection, backed by our years of experience in bike security and German engineering standards.

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