Keyless Combination
A 5-digit resettable code eliminates the need for keys.
Bike locks
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HEYNER
HEYNER Bike locks
These high-security chain locks utilize a keyless combination system for rapid and reliable bicycle protection. The 90cm reach and waterproof sleeve make them a versatile choice for motorcycle and cycling security
Lead listing
Why this brand
Extended 90cm Reach
The 3ft length easily secures wheels and frames.
Waterproof Shield
A durable sleeve protects the chain from moisture.
Why it’s listed
High Security Chain Standards
The HEYNER® series focuses on anti-theft chain locks with integrated 5-digit combination dials. These 90cm units are built for high-security environments where keyless entry is preferred.
- 5-digit combination lock
- 90cm total chain length
- Anti-theft chain design
- Waterproof protective cover
- Motorcycle grade security
- High security cycling lock
Why these models
Keyless Convenience
The 5-digit combination system offers thousands of possible codes. This removes the risk of losing keys during long rides or commutes.
Weather Resistance
The waterproof sleeve is essential for maintaining the chain's integrity. It prevents water from reaching the metal links and causing corrosion.
Motorcycle Compatibility
Though lightweight enough for bikes, the chain is rated for motorcycle use. The 90cm length is sufficient for securing larger tires.
Anti-Theft Engineering
The internal chain is designed to resist cutting and prying. It provides a high-security barrier for urban cycling environments.
The lineup
1 lock in this lineup
High security combination chain lock 90cm
Combination bike locks · Heavy duty chain locks · Motorcycle grade locks · High security bike locks · Waterproof bike locks
First-hand
Notes from buyers
The 90cm length is perfect for locking my bike and helmet together at the rack.
I love not having to carry a key thanks to the 5-digit combination dial.
The waterproof cover has kept the chain clean and dry even after a week of rain.
Questions
HEYNER Questions
What is the length of the chain?
The HEYNER® chain lock is 90cm long.
Does this lock require a key?
No, it uses a 5-digit resettable combination.
Is the chain protected from rain?
Yes, the lock features a waterproof sleeve.
Can it be used for motorcycles?
Yes, it is a motorcycle grade high security lock.