10 Best Kids Bike Locks 2025 in the United States

The NDakter Bike Chain Lock offers a secure 5-digit combination lock, which is generally safer than locks with fewer digits. This is ideal for kids who might struggle with managing keys. The lock's zinc alloy cylinder and alloy steel chain provide durability and resistance to tampering, although no lock is entirely theft-proof. The chain is wrapped in a scratch-proof polypropylene fabric that protects the bike's frame and extends the lock's lifespan.

The lock is conveniently keyless, allowing kids to set their own codes from 10,000 combinations, reducing the risk of losing keys. At 3.2 feet long and weighing around 1.5 pounds, it is substantial enough to lock multiple bikes or secure a bike to various objects, albeit potentially cumbersome for younger children to handle. The lock's diameter may not fit through smaller wheel gaps of scooters or e-bikes, but it can still secure them by wrapping around.

It’s a versatile lock suited for bikes, scooters, and more, with a good balance of security and ease of use, making it a strong choice for kids' bike locks. Parents should be aware of its weight and size, which might be difficult for smaller children to manage independently.

The Master Lock Cable Lock offers a combination lock type, which is convenient for kids since it alleviates the need to keep track of keys. Made from braided steel with a vinyl coating, it ensures durability and weather resistance, making it suitable for outdoor use. The cable length of 6 feet is adjustable, providing flexibility to secure different objects, including bicycles.

This can be particularly useful for kids who might struggle with more rigid locks. The lock also features a resettable 4-dial combination, allowing for ease of use and the ability to change the code if needed. However, at 8 x 5.8 x 1.1 inches in size and with a 5/16 inch outside diameter, it may be slightly bulky for smaller kids to handle comfortably.

Additionally, while the braided steel offers strength, the security rating might not be as high as some more robust locks, which could be a concern for higher-value bikes or areas with higher theft rates. Despite these limitations, the Master Lock Cable Lock provides a good balance of security, ease of use, and durability, making it a suitable choice for kids-bike-locks, especially in less risk-prone areas.

The NDakter Bike Lock is a 4-foot long, 12mm thick cable lock designed with a 5-digit resettable combination, which provides more security than the common 4-digit locks. This makes it a good choice for kids’ bikes or family use because you can set a personal code without worrying about keys. The lock's cable is made from strong braided steel coated with vinyl to protect your bike from scratches and increase durability. It’s also flexible and can coil up neatly, making it easier to carry without tangling. Weighing about 440 grams with its mounting bracket, it’s a bit heavier than some very light locks but still manageable for older kids or adults. The mounting bracket lets you attach the lock to your bike frame, adding convenience for transport.

The lock is versatile enough to secure multiple bikes or even other items like scooters or lawn equipment, thanks to its 4-foot length. However, like most cable locks, it isn’t completely theft-proof, especially in high-risk areas, so it’s best used in safer environments or for short-term use. Setting the combination is straightforward if you follow the instructions carefully, but younger kids might need some help initially. The NDakter lock strikes a good balance of security, size, and ease of use, making it suitable for families looking for a reliable, resettable lock for kids’ bikes and similar gear.