Folding bike locks

A folding bike lock gives you the reach to secure your bike properly, then folds down compactly for easy everyday carry. Hardened steel links resist theft attempts, while the folded design mounts neatly to your frame – secure, rattle-free, and always within reach.

Choose from classic key locks, convenient combination models, or smart folding locks with app control or fingerprint access. You’ll find folding bike locks from top brands like ABUS, Kryptonite, and Trelock – ready for whatever your daily routine demands.

Whether you’re leaving your bike at the train station all day or parking it outside overnight, a good bicycle folding lock gives you the confidence that it’ll still be there when you come back.

• High security: Hardened steel links provide reliable protection against theft attempts.
• Compact carry: The folding design fits neatly into a frame mount for easy, space-saving transport.
• Flexible use: The articulated design wraps easily around your frame and fixed objects like bike racks or posts.

Folding bike locks come with different locking mechanisms. Classic key locks rely on proven cylinders, combination locks free you from carrying a key, and smart versions unlock via app or fingerprint. The core design stays the same: hardened steel links connected by robust joints unfold to give you the length you need to secure your bike to a rack, pole, or other solid anchor point. Depending on the model, security level, length, weight, and features like alarms or app connectivity can vary.

The classic choice – especially if you use your folding bike lock every day. A high-quality cylinder secures the locking mechanism and offers reliable protection. If you want to operate multiple locks with the same key, look for models with systems like ABUS One Key. Premium versions use cylinders with protection against picking and drilling.

No key, no hassle: unlock your folding bike lock using a personalized code. A great option if multiple people use the same bike. Look for smooth, easy-to-read number dials – especially in wet or cold conditions, precise mechanics make a real difference.

The latest generation of folding bike locks unlocks via app or fingerprint. Smart models can store multiple users and are controlled directly from your smartphone – ideal if convenience and security both matter to you. Some models also feature motion sensors, which can be useful when your bike is parked for longer periods. If someone tampers with the lock, a loud alarm is triggered to help deter theft.

Material quality, joint construction, and the locking mechanism make the difference between basic protection and high-level security. As a rule of thumb: the more valuable your bike and the riskier the area you leave it, the higher the security level should be. The criteria below will help you choose the right folding bike lock.

Brands like ABUS (1–15), Trelock (1–18), or Kryptonite (up to 10) use their own rating systems. For high-value bikes or riskier parking locations, it’s best to choose a higher security level. Look out for independent certifications like VdS, ART 2, or Sold Secure.

Most models range from 75 to 90 cm, with XL versions reaching up to 120 cm. The key is making sure you can secure your frame – and ideally a wheel – to a rack, pole, or similar anchor point. Longer versions are especially useful for larger objects or securing two bikes at once.

Weights typically range from 700 g to 1.5 kg. More secure models use more material and therefore weigh more. When folded, most locks fit compactly into a frame mount. Look for a secure, rattle-free mounting system so the lock doesn’t interfere while riding.

Key locks generally offer the highest level of security, provided the cylinder is high quality. Combination locks stand out for convenience, especially if the bike is shared. Smart models combine both: strong security and keyless access through app control or fingerprint.

Hardened steel links with a thickness of 5–6 mm resist bolt cutters and saws much better than those in thinner foldable bike locks. Protected rivets, a solid lock body, and a protective coating to prevent corrosion and frame damage are all signs of a high-quality folding bike lock.

From compact everyday locks to high-security models with advanced locking systems, you’ll find folding bike locks from top brands like ABUS, Kryptonite, and Trelock – built to protect your bike wherever you park it. With a wide selection, fast shipping, and expert advice, it’s easy to find the right lock for your setup. Not sure which folding bike lock suits your needs? Our team of experienced cyclists will help you choose the right one.

You’ll also find D-locks, chain locks, and cable locks to match your security needs. Sometimes it makes sense to use a combination of two different types of lock.