Best Combination Bike Chain Locks of 2025

The Sportneer Bicycle Chain Lock is a 5-digit resettable combination anti-theft bike lock made from extra thick manganese steel for cut resistance and protective zinc-plated coating. It is 3.2 feet long, ideal for bicycles, bike, ladders, lawnmowers, gates, fences, tool boxes, bbq, sport equipments and more. It is keyless secure lock mechanism with up to 100,000 possible codes, making it nearly impossible to crack. It is also waterproof and dustproof with a flexible cloth sleeve which covers the chains to protect it from being scratched and sawed.

The Kryptonite Keeper 790 7mm Chain Combo Lock is a durable bike lock with an end link locking point for strong holding power, 4-sided 3t manganese steel chain links, and a 4-digit resettable combination with over 10,000 possible codes. The lock has a universal fit and is ideal for cycling enthusiasts who want to secure their bike safely.

The Kryptonite Keeper 712 Bike Chain Lock features an end link locking point that provides extensive holding power. The 4-sided 3t manganese steel chain links offer added strength and security. The lock also has a 4 digit resettable combination with over 10,000 codes to choose from, ensuring that your bike remains safe and secure.

The Kryptonite Kryptolok 912 Combo Chain Bike Lock features 4-sided 3t manganese steel chain links, providing extensive holding power with an end link locking point. The 5 digit resettable combination offers over 100,000 codes for added security. This bike lock is suitable for various bike models.

The Windone Bike Lock offers robust security for your bicycle or motorcycle. Its hardened steel chain links resist cutting and sawing, giving you peace of mind against theft. To protect your bike’s finish, the lock features an anti-scratch sleeve that also guards against rust. The convenient 4-digit combination lock allows you to set a personalized code, making it easy to secure your belongings without fumbling for keys. Additionally, the lock’s high-security mechanism deters tampering, ensuring your items stay safe in various environments.

Favoto Chain Lock is a 5-digit combination anti-theft bicycle lock made of hardened steel. It provides a high level of protection for your bike and is suitable for securing multiple bikes in bike sheds. With up to 100,000 different combinations, decryption is virtually impossible. The resettable feature allows you to change the combination as needed. The lock is made of durable and long-lasting materials, with 22 links that can secure up to 4 bikes together. Its compact size and wide application make it ideal for motorcycles, bikes, gates, fences, and even lawn mowers and ladders. Don't compromise on the security of your bike with cheap unbranded locks, choose Favoto Chain Lock for ultimate peace of mind.

The NDakter Bike Chain Lock is a heavy-duty, 5-digit combination lock that provides excellent security for your bike, scooter, motorcycle, or other valuable items. The lock cylinder is made of zinc alloy, making it hard to break through, while the 0.27 inch alloy steel chain is drill-resistant and anti-tech unlocking. The lock is wrapped in scratch-proof polypropylene fabric, which protects the chain and prevents it from scratching your bike frame. With a code design, you don't have to worry about carrying keys, and the lock is resettable with 10,000 possible combinations. The chain is 3.2 feet long, making it suitable for locking multiple bikes together or securing your bike to a tree, gate, fence, or other fixed object. NDakter provides a one-year warranty, and the lock is backed by excellent customer reviews.

The KOHLBURG Bike Lock is designed for maximum security, featuring an 8mm hardened steel chain that resists cutting tools, ensuring your bike remains protected. Its extra-long 43-inch length allows you to secure both the frame and front wheel to a fixed object easily, making it versatile for various two-wheelers. The combination code locks provide quick access without the hassle of keys, and the lock's Sold Secure GOLD rating gives you peace of mind, as it has been rigorously tested for durability against theft attempts.

The NDakter Bike Chain Lock offers flexible security with two unlocking options: a 4-digit resettable code and two keys. This means you can always access your lock, even if you forget one method. Crafted from sturdy materials, it is both rust-proof and cut-resistant, ensuring reliable protection for your bike. Weighing just 1.94 pounds, this lock is easy to carry and wrap around various objects, making it convenient for everyday use. Additionally, its scratch-resistant fabric cover protects your bike's frame from damage, so you can lock it up without worry.

The Kryptonite Combo Bike Lock is designed to keep your bike safe with its heavy-duty chain made from hardened steel. This 9.5mm thick chain resists cutting and leverage attacks, giving you peace of mind. It features a patented locking system that makes it easy to set and reset your unique 5-digit combination, which offers over 100,000 possible codes. The lock's durable design extends to 90cm in circumference, ensuring versatility for various locking needs. Weighing only 2.6kg, it’s sturdy yet manageable for everyday use.