Best ONGUARD Cycling Chain Locks of 2026

The Onguard Mastiff 8022C Lock offers a user-settable 4-digit steel ball combination, ensuring that only you have access to your bike. The 8mm titanium reinforced hardened steel square link chain provides robust resistance against cutting or prying, giving you peace of mind when securing your bicycle. Additionally, the chain cover protects your bike’s paint and finishes, while the embroidered logo is designed to resist flaking or wear. This combination of features makes it an excellent choice for cyclists who prioritise security and convenience.

The ONGUARD Mastiff Lock Chain features titanium enforced hexagonal steel chain links, providing exceptional strength and durability for your bike security. The X4P Quattro Bolt Mechanism secures all four sides of the shackle, ensuring a robust lock against theft. With a 14mm hardened steel shackle, you can feel confident that your bike is well protected. Additionally, the Z-cylinder is bump-proof, resisting picking, pulling, or drilling, giving you peace of mind when leaving your bike unattended.

The ONGUARD Mastiff Chain Lock features a robust 3.5-foot chain paired with a Boxer U-Lock, ensuring your bicycle remains secure. The titanium enforced, hexagonal steel chain links offer exceptional cut resistance, providing peace of mind against theft. Additionally, the unique OnGuard cylinder is designed to resist both physical attacks and picking, enhancing your bike's security further. A reinforced sleeve over the crossbar and cylinder adds an extra layer of protection, making it a reliable choice for cyclist safety.

The Onguard Mastiff Chain Lock features titanium enforced hexagonal steel chain links that provide enhanced durability and security for your bicycle. You can rely on the X4P Quattro bolt mechanism, which secures all four sides of the shackle, making it nearly impossible for thieves to access. Additionally, the hardened steel shackle offers an extra layer of protection against cutting. With a bump-proof Z-cylinder, you can feel confident that it resists picking, pulling, or drilling attempts, ensuring your bike remains safe.

The ONGUARD Mastiff 8019L Lock offers exceptional security for your bicycle. Its Sold Secure Bicycle Gold rating ensures that you are investing in a reliable and robust lock. The automatic keyway cover protects the locking mechanism from the elements, giving you peace of mind in all weather conditions. Additionally, the 10mm titanium reinforced hardened steel chain is designed to resist cutting or prying, enhancing its strength. With a protective chain cover, you can rest easy knowing your bike's paint and finishes will remain unharmed.

The ONGUARD Mastiff Chain Lock offers strong security with its 3.5ft long, 10mm hardened steel hexagonal link chain, ideal for securing your bike or powersport vehicle. The short shackle Boxer U-lock provides added protection and can also be used separately as a convenient disc lock for smaller items. You receive five laser cut keys, one featuring an LED micro light to help you unlock in the dark. This lock is designed to deter theft effectively, giving you confidence when leaving your possessions unattended.

The Onguard Beast X2 Padlock offers robust security with its 12mm thick chain, providing strong resistance against theft. The 110cm length gives you flexibility to secure your bike in various locations comfortably. Featuring the new X2P Dual Lock Down system, it ensures an added layer of protection, making it harder for thieves to tamper with. With a high security rating of 95, this lock is ideal for keeping your bike safe, giving you peace of mind when leaving it unattended.

The ONGUARD 8016L Chain Lock offers excellent security for your bicycle. It comes with five laser cut keys, including one micro-light key that projects a bright white beam, making it easier for you to unlock your bike in low light conditions. With a compact package height of 3.0 inches, it’s easy to store or carry. Its length of 18.5 inches and width of 8.0 inches ensures it can fit comfortably in most storage spaces. This combination of features provides convenience and peace of mind when securing your bike.

The ONGUARD Beast HEX Chain offers a longer 6-foot chain, giving you greater flexibility when locking your bike to various objects. Measuring 180cm by 12mm, this sturdy chain provides reliable security without being overly bulky. With a high security rating of 95, you can trust it to protect your belongings effectively. Additionally, it comes with five laser-cut keys, including one with a micro-light that shines a bright white beam, helping you unlock your bike easily even in low-light conditions. This makes the ONGUARD Beast HEX Chain a practical and secure choice for cyclists.

The ONGUARD Beast HEX Lock comes with five laser cut keys, including one micro-light key that projects a bright white beam. This feature is handy for using the lock in low-light conditions, making it easier for you to secure your bike at night. The lock measures 210 cm by 12 mm, providing a strong and lengthy chain to protect your bike. Its compact packaging, with dimensions of 18.875" by 7.375" by 2.25", makes it easy to carry or store when not in use.