Best ONGUARD Bike U-Locks of 2026

The Sportneer Bike Lock Set with 5 Ft Security Steel Cable is a sturdy and durable lock set made with high-quality alloy steel, covered in a silicone cover to protect from wear and tear. It comes with an additional 5 ft double-looped steel cable for added security, and is portable enough to carry around with ease. The lock cylinder is made of zinc alloy and includes 2 rust-resistant keys with advanced serpentine slots for added safety and security. Note that no lock is 100% safe, so avoid leaving your bike in high-crime areas or unattended outdoors for long periods of time.

The Master Lock U-Lock is a sturdy and reliable lock that provides excellent security for your belongings. Its hardened steel body is resistant to cutting, sawing, and prying, making it difficult for thieves to break. The double locking shackle enhances the lock's pry resistance, ensuring that your possessions are safe. The protective vinyl coating prevents scratches and other damages to your bike or other equipment. The integrated disc keyed locking mechanism offers maximum pick resistance, which means that it is harder for someone to pick the lock and gain access to your belongings. The carrier bracket included makes it easy to transport the lock. With the Master Lock U-Lock, you can have peace of mind knowing that your valuables are secure.

Stay secure with the Via Velo U-Lock. Its 9mm hardened steel shackle offers robust protection against theft. The scratch-proof and water-resistant nylon sleeve cover ensures durability. This U-lock is heavy for security yet light for portability, making it convenient to carry. With a versatile application, it can secure bicycles, sports equipment, and more. The set comes with 3 ergonomic stainless steel keys for reliability.

The Kryptonite Evolution Mini-7 Bike U-Lock is a heavy-duty anti-theft bicycle U lock with a 13mm shackle and 10mm x4ft length security cable with a mounting bracket and keys. It features a 3mm hardened max performance steel shackle that resists hand tools, bolt cutters, and leverage attacks, and a 10mm steel looped cable for additional security. It also comes with a key safe program and anti-theft protection offer of up to $2,500 reimbursement.

The Kryptonite Combo Bike U-Lock Standard, also known as the Kryptonite U-Lock, is a durable and versatile bike lock that provides high security against theft. Its 12mm hardened steel shackle ensures maximum protection for your bicycle and other valuable belongings. The lock features a 4-digit resettable combination, eliminating the need for keys and reducing the risk of losing them. With a portable size and multi-functional design, this U-lock is ideal for securing not only bikes but also sports equipment, gates and fences, tool boxes, ladders, and more. Additionally, the lock comes with the Combo Safe Program, allowing you to register your combination code for easy retrieval in case you forget it. The Kryptonite U-Lock also offers anti-theft protection with up to $500 reimbursement upon registration. With a lifetime warranty and excellent customer service, Kryptonite ensures your full satisfaction with their high-quality products.

The USHAKE Bike Combination U Lock is a heavy-duty, keys-free lock designed for bicycles, electric scooters, motorcycles, and metal fence gates. You can set your own 4-digit combination, and the smooth dials provide ease of use. The 10mm hardened zinc alloy shackle resists cutting and leverage attacks, and the 4mm PVC coating protects against scratches. The high-security plastic-covered cylinder is dust-resistant, and the lock weighs 1.25 pounds for added security. The USHAKE team offers excellent customer service for after-sales support.

The Kryptonite Kryptolok Standard U-Lock Bike Lock features a 12.7mm hardened performance steel shackle that resists hand tools, bolt cutters, and leverage attacks. It also comes with a 10mm steel looped cable for additional security. The lock has interior locking dimensions and a 4" x 9" cable length. With the Key Safe Program, Kryptonite will ship your first two keys for free in the event you lose them. Additionally, the lock also offers up to $1,750 reimbursement through the Anti-Theft Protection Offer.

The Hapleby Bike U-Lock offers strong protection with its solid steel build that resists cutting and prying, helping keep your bike safe. Its rust-resistant coating means it will last longer, giving you reliable use over time. The lock also has a dust cover to keep moisture and dirt out, which helps prevent damage and extends its life. Plus, the included mounting bracket makes it easy to carry the lock on your bike while you ride, and the 6-foot steel cable is secured neatly with straps for convenience. This lock is a great option for daily commuting or protecting your bike and other gear.

The BELL Mini U-Lock is a reliable bike lock with a 5” tough steel shackle and crossbar that provide high security against theft. Its vinyl cover protects your bike from scratches, maintaining its appearance. You get 2 standard keys included, and if you register your lock, you can receive free key replacements. With a security level of 3 out of 5, the BELL Mini U-Lock ensures peace of mind for your bike's safety.

The NDakter U Lock is a heavy-duty bike lock that offers excellent anti-theft performance. Made of hardened high-performance alloy steel, the 14.6mm diameter U lock is resistant to cutting and leverage attacks, providing enough strength and security for your bike, electric scooter, motorcycle, gate, or door. The lock head is made of zinc alloy for added durability. The included 12mm x 1.5m steel cable allows for multiple locking options and provides solid security in any location. With its 4-digit resettable combination, you can enjoy keyless convenience and never worry about losing or disconnecting your keys. The U lock has a larger interior locking space compared to other locks, providing more versatility and allowing you to lock multiple items. In addition, the lock and cable are easy to carry and store, making it perfect for on-the-go use. The NDakter U Lock is suitable for a wide range of applications and is a reliable choice for keeping your belongings safe and secure.