6.3
Six Foot Hex Link Chain with Boxer Padlock
This high-security set features a six foot chain made of 10 mm hardened steel hex links paired with a heavy-duty boxer U-lock. The extended length of the chain allows for securing the bike to large diameter objects or locking multiple bicycles together. The hex-shaped links are designed to deflect cutting tools, providing a significant upgrade over standard round-link chains.
The included boxer U-lock serves as the locking mechanism and features a quad lock system for maximum security. This system secures the shackle at four points, making it extremely difficult to pry or twist open. The lock core is a high-security cylinder designed to resist picking and drilling, ensuring the entire assembly remains a strong deterrent against professional theft attempts.
A protective sleeve covers the chain to prevent it from damaging the bicycle's paintwork, while the U-lock is also coated for the same purpose. Five laser-cut keys are provided, ensuring that the user has ample replacements. This combination is specifically designed for high-risk areas where maximum reach and the highest level of physical security are required by the rider.
How it lands
8 reviews behind this list
Why it lands
- Theft deterrence 6
- Heavy weight 5
- Extra length 3
- Sturdy build quality 3
- E-bike compatibility 2
- Easy to use 2
- Good value 2
- Massive lock size 2
- Smooth locking mechanism 2
- Plastic sheathing 1
Why it slips
- Heavy weight 4
- Massive lock size 1
- Plastic sheathing 1
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At a glance
- Maker
- ONGUARD
- Listed
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Heavy duty Hardened steel locks 6ft long 10mm thick












