This review examines the OKG bike lock and chain set, a budget-friendly option promising a balance of security and affordability. We put this lock to the test, evaluating its construction, locking mechanism, and resistance to various theft attempts. The set includes a sturdy manganese steel chain with 12mm hex links and a compact U-lock featuring a hardened 16mm shackle. While the chain's length is somewhat shorter than some competitors, its innovative "s-link" design allows for versatile locking configurations. We analyze the lock's core mechanism, its resistance to brute force attacks, and its vulnerability to specialized lockpicking tools.Our assessment considers both the strengths and weaknesses of the OKG lock, offering a realistic appraisal of its effectiveness in various environments. We explore how its robust construction and design deter casual theft, while acknowledging its susceptibility to expert lockpicking techniques. Ultimately, this review aims to help budget-conscious cyclists determine whether the OKG lock offers sufficient security for their individual needs and risk levels, providing a clear understanding of its capabilities and limitations.
Read more: Top 5 Folding Bike Locks for Ultimate Security
Unboxing and Initial Impressions
The OKG bike lock and chain set arrived, promising a blend of security and affordability. The packaging was straightforward, revealing a sturdy manganese steel chain with 12mm thick hex links and a compact U-lock.

The chain, at 80 centimeters, is shorter than some competitors, but the clever 's-link' design compensates for this, allowing for flexible locking configurations.

The U-lock features a hardened 16mm shackle, a key element in resisting attacks. However, the presence of internal plastic components is a minor concern, although not unique to this model.
Security Features and Design
The lock’s core is a standard disc detainer, which, while not impenetrable, requires specialized tools and skills to pick. This adds a layer of security beyond simpler lock mechanisms.

The hardened manganese steel construction of both the chain and shackle provides significant resistance against cutting and brute force attacks.

The combination of a robust chain and a well-made U-lock offers a comprehensive approach to securing a bicycle, surpassing the protection offered by many simpler locks.
Pick Test and Performance
The lockpicking lawyer demonstrates picking the lock, showcasing its vulnerability to specialized tools and techniques. The process is relatively straightforward for a skilled individual.

The ease with which the lock was picked highlights the importance of selecting a lock that matches the security risks in the specific environment.

Despite the successful pick, the lock's construction and robust materials suggest its effectiveness against less-sophisticated attempts at theft.

Conclusion and Value
The OKG bike lock and chain provides surprisingly good security for its price point, outperforming more expensive options in many aspects.

While easily picked by an expert with the right tools, its robust construction deters casual theft attempts. This makes it a suitable option for lower-risk environments.

The balance between security features and affordability makes it a viable choice for budget-conscious cyclists. However, those in high-risk areas should consider higher-end security measures.
