10 Best Folding Locks 2025 in the United States

The Seatylock FoldyLock Compact Folding Bike Lock is a highly regarded option for securing bicycles and scooters, offering both strength and convenience. Made from hardened steel with a reinforced polymer cover, this lock is designed to be resistant to cutting, drilling, and other tampering attempts, making it a reliable choice for urban environments.

With a length of 33.5 inches when unfolded, it provides ample flexibility to secure your bike to various racks and stands, while its compact size (2.36 x 1.61 x 7.44 inches) and weight (2.2 pounds) ensure it is easy to carry around. The lock features a patented ultra-secure riveted design that enhances its durability and security, and it comes with a 3-year warranty for added peace of mind.

Users will appreciate the included mounting case and straps for convenient transport, as well as the three automotive-standard keys provided. One notable strength is its weatherproof and anti-corrosion properties, making it suitable for use in various weather conditions. However, some users might find the lock slightly heavier than expected for a 'lightweight' product, and while the lock does not use a combination code, which can be seen as a plus for some, others might prefer the convenience of a code over carrying keys.

The Seatylock FoldyLock Forever Folding Bike Lock Set shines with its high-security features, making it a strong contender for those needing reliable bike protection. Constructed from hardened steel with a nylon and glass fiber cover, it's designed to resist cutting and drilling, offering a robust defense against theft. Its security credentials are reinforced by an 18/18 MAX Security Level Sold Secure Gold rating, a gold standard in bike locks, ensuring peace of mind for urban or city cyclists.

The set includes two matching locks and six identical keys, which can be convenient for families or couples. The locks are also coated to prevent scratches on your bike, and include ultra-protected rivets that resist tampering. At 35.4 inches long, the lock offers sufficient length to secure your bike to various fixed objects, making it versatile for different locking situations.

Portability is a noteworthy feature, as it comes with a carrying case and mount, allowing you to easily attach it to your bike without adding significant noise or bulk. Weighing in at 3.87 pounds, it's relatively manageable for commuting cyclists, although some might find it a bit heavy compared to lighter locks in the market. Despite its many strengths, potential buyers should consider the trade-off between weight and security. While its weight might be a minor inconvenience, the enhanced security it offers is a major plus. The carrying case mount system helps mitigate this issue by providing a convenient way to transport the lock without cumbersome handling. The three-year warranty is an added assurance of its durability and reliability.

This lock set is an excellent choice for those who prioritize security over lightweight convenience, particularly suited for urban cyclists or anyone concerned about bike safety in high-risk areas.

The Seatylock FoldyLock Elite Folding Bike Lock is a robust and secure choice for safeguarding your bicycle. Made from 6.5mm hardened steel covered with nylon and glass fibers, it promises durability and resistance to bolt cutters and saws, making it highly secure. The lock is 43.3 inches in length, providing sufficient reach to secure your bike to various stands, racks, and bars. This model boasts an 18/18 security level with a Sold Secure Gold rating, indicating top-notch protection against theft. Additionally, it features patented ultra-protected rivets that add an extra layer of security against tampering and side attacks.

The lock is also weatherproof, making it suitable for all weather conditions without compromising its integrity. One of its standout features is its portability and quiet operation, thanks to the secure mounting bracket that minimizes rattling during rides. However, the product's robustness contributes to its weight, which may be a consideration for some users who prefer lighter locks.

Furthermore, it comes with a case mount and master keys, ensuring ease of use and convenience. The Seatylock FoldyLock Elite is a reliable, heavy-duty bike lock, best suited for urban and outdoor cyclists who prioritize maximum security over lighter alternatives.