Alloy Steel
Heavy duty construction provides a strong physical barrier.
Bike locks
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Quanxin
Quanxin Bike locks
Heavy duty folding chain locks combine the strength of alloy steel with the convenience of a combination interface. These waterproof units are built to withstand the elements while protecting your property
Featured listing
What stands out
Weather Resistant
The waterproof and anti-rust coating protects the hardware.
Anti-Scratch Coating
The exterior finish prevents damage to the bike frame.
Why we keep it
Heavy Duty Folding Standards
This collection focuses on foldable chain locks that utilize a 4-digit password system. The alloy steel links are protected by a specialized coating to ensure longevity.
- 4-digit password lock
- Alloy steel links
- Waterproof exterior
- Anti-rust treatment
- Anti-scratch coating
- Mounting bracket included
Why these models
Combination Access
The 4-digit system provides secure access without requiring a key.
All-Weather Build
Waterproof and anti-rust properties make this ideal for outdoor storage.
Frame Protection
An anti-scratch coating ensures the heavy duty steel does not mar paint.
Foldable Chain
The design combines the flexibility of a chain with folding portability.
Listings
1 lock in this lineup
Heavy duty alloy steel folding lock
Combination bike locks · Heavy duty bike locks · Heavy duty chain locks · Locks with mounting brackets · 4-digit combination locks
First-hand
What people say
The folding chain design is very sturdy and easy to lock up.
I love that it is waterproof since I leave my bike out in the rain.
The 4-digit combination dial turns smoothly and feels very high quality.
FAQ
Quanxin Questions
Is this lock waterproof?
Yes, it features a waterproof and anti-rust coating.
What material is the lock made of?
The lock is constructed from heavy duty alloy steel.
Does it come with a mount?
Yes, a mounting bracket is included for the folding lock.
How do you unlock it?
It uses a 4-digit combination password system.