Protecting your bike from theft is crucial, and choosing the right lock is the first step. This comprehensive review dives into the top 10 best bike chain locks of 2017, offering a detailed look at each model's strengths and weaknesses. We've analyzed factors like security features, portability, ease of use, and price point, to help you make an informed decision. Whether you're a casual cyclist needing basic protection or a serious rider demanding top-tier security, this guide will equip you with the knowledge to select the perfect chain lock for your needs.From heavy-duty, high-security options to more budget-friendly choices, we've covered a wide spectrum of locks. We examine various materials, locking mechanisms, and additional features like integrated lights and protective sleeves. This review is designed to simplify your search and guide you toward a lock that offers the optimal balance of security, convenience, and value for your investment. Read on to discover the best bike chain lock for your lifestyle and budget.
Pros And Cons
- Combination lock and key
- Drill resistant
- Waterproof cover prevents rust
- Bulky, tough to pack
- 100,000 potential number combinations
- Lightweight and portable
- Effective against sawing and drilling
- Non-toxic steel
- 1-year quality insurance guarantee
- Torah-shaped oblong links difficult to cut
- Head rotates freely for easy wrapping
- Lightweight keys
- Attractive color design
- Locking mechanism can get stuck
- High-powered LED light
- Versatile design (cable and U-lock features)
- Available in various sizes
- Weather-resistant nylon sleeve
- Coils compactly
Read more: Top 5 Folding Bike Locks for Ultimate Security
Allnice Manganese Chain Lock: A Secure but Bulky Option
The Allnice Manganese chain lock combines a passcode and key for added security. Its drill-resistant and waterproof design protects against the elements, making it suitable for various climates. However, its bulkiness may make it inconvenient for carrying during rides.

The protective cover prevents rust, a significant advantage in wet conditions. While offering good security for quick stops, its size poses a challenge for transport. Consider this lock if you primarily need protection during brief stops.

Kent Heavy Duty Chain Lock: Tough and Secure
The Kent Heavy Duty lock features uniquely shaped links that resist cutting attempts. The rotating head allows for easy wrapping around various obstacles, enhancing versatility. The lightweight keys and attractive color design add to its appeal.

Despite its robust design, the locking mechanism can occasionally get stuck, a minor drawback to an otherwise strong contender. Its secure construction makes it an excellent choice for securing your bike in various locations.

Pho Security Chain Lock: High Number of Combinations
The Pho Security lock boasts a massive 100,000 combination possibilities, making it exceptionally difficult to pick. While lightweight and portable, the chain effectively resists sawing and drilling attempts. The non-toxic steel and one-year warranty add to its value.

Its portability and high number of combinations provide excellent security. The included warranty shows confidence in the product's durability. A great choice for those seeking robust security in a portable package.

Tronic M10T Chain Lock: Convenient Combination Lock
The Tronic M10T combines the ease of a combination lock with the strength of a chain. Its 4-foot length allows for securing bikes to various objects like gates and fences. The vibrant color and low cost make it an attractive option.

The simple combination lock is easy to use and highly convenient. Its length provides versatility in securing options. A budget-friendly choice that doesn't compromise on security significantly.

Kryptonite Keeper Chain Lock: Stylish and Secure
The Kryptonite Keeper boasts a professional look, acting as a visual deterrent. Its smooth and easy-to-use locking mechanism along with a spare key is a great bonus. Available in multiple colors, it's built with durable manganese steel.

The stylish design enhances its security feature. The extra key provides peace of mind. Consider this option if you value both appearance and reliable security.

Triax Su Set Chain Lock: Immense Cutting and Pulling Resistance
The Triax Su Set features a hardened steel lock incredibly resistant to cutting and pulling forces. It can withstand 6 tons of pulling and 11 tons of cutting force, making it extremely difficult to compromise. The included mini-flashlight on the key is a practical addition.

Its exceptional strength makes it a top-tier security option. The added flashlight on the key is a convenient feature. An excellent investment for high-security needs.

Guard Security Steel Chain Lock: Affordable Protection
The Guard Security Steel chain lock provides excellent protection at a competitive price point. The riveted sleeve prevents movement, and the zinc coating ensures corrosion resistance. Welded links add to its overall strength.

While not as heavy-duty as high-end models, it offers sufficient security for many situations. The affordable price makes it accessible to a wider range of users. An excellent budget-conscious choice.

Kryptonite New York Fahgettaboudit Chain Lock: Dependable Security
The Kryptonite New York Fahgettaboudit features a solid steel crossbar and disc-style cylinders for enhanced security. Its 5-foot length allows for versatile locking options. It can withstand significant cutting force (16 tons).

The substantial build and strong construction are its main highlights. The included anti-theft insurance provides additional peace of mind. A top choice for serious security needs.

Abus Granite Extreme Chain Lock: One of the Strongest Available
The Abus Granite Extreme boasts impressive strength, featuring a 55-inch chain with a protective fabric sleeve. The sleeve prevents damage to bike paint. It can be used in conjunction with a disc lock for maximum security.

The hardened steel construction and protective sleeve stand out. The inclusion of an LED flashlight key is a useful feature. For ultimate security, it's a top-tier option.

Kryptonite Evolution Mini-7 Chain Lock: Versatile and Convenient
The Kryptonite Evolution Mini-7 stands out with a powerful LED light for easy nighttime locking. The design blends cable and U-lock versatility. The weather-resistant nylon sleeve adds to its durability.

The LED light is a significant advantage for low-light conditions. Its compact design ensures easy portability. A versatile and secure option with added convenience.

Conclusion: Choosing the Right Bike Chain Lock
This review highlighted a diverse range of bike chain locks, each catering to different needs and budgets. Factors to consider when selecting a lock include desired security level, portability, and budget. Ultimately, the best choice depends on individual requirements and preferences.
Locks like the Triax Su Set and Abus Granite Extreme offer superior strength for high-security areas. Budget-friendly options like the Guard Security Steel and Tronic M10T still provide decent protection. Consider the Kryptonite Evolution Mini-7 for added convenience.