9 Best Chain Locks For eBikes in 2026

The 14mm six-sided hardened manganese steel chain links and 15mm max-performance steel disc lock shackle make this the kind of lock you reach for when your bike spends the night parked in a city or near a busy transit station. The lock uses a hardened double deadbolt and a patented oval steel crossbar. So it’s built to resist attacks that would defeat lighter locks. This is a lock for anyone who values stopping power over portability and wants the highest security Kryptonite makes for their bike.

Carrying this chain lock in a backpack or pannier is immediately noticeable due to its 15.25-pound weight. The durable nylon cover, secured with hook-n-loop fasteners, protects a bike’s frame from scratches during transport or storage, though that same cover does add some bulk to the overall package. Owners report that the weight is a trade-off for the high level of security provided by the 14mm six-sided chain links made from 3t hardened manganese steel. This is not a lock you grab for a quick errand; it is built for extended parking in higher-risk areas where theft is a real concern.

Security level 15 from ABUS means this chain is built to stop serious theft attempts on expensive bikes. The 10 mm hexagonal hardened steel chain and patented Power Cell technology work together to resist cutting, prying, and brute-force attacks. This lock suits anyone who parks a high-value bike in a risky area and wants reliable protection.

The main downside is weight and reach. At 8.1 pounds, this chain is noticeably heavier than the Kryptonite Evolution 1090, which weighs 6.1 pounds and offers a similar 10 mm thickness. The 67-inch length is fine for securing one wheel and a frame to a rack. But if you need to lock a longtail cargo bike or wrap around a thick post, the Kryptonite New York Fahgettaboudit Chain gives you 14 mm links and a longer reach.

A Sold Secure Gold rating and an 8 out of 10 on Kryptonite’s internal scale mean this chain lock is built to handle the kind of determined theft you see in busy city lots or overnight parking. The 10mm six-sided manganese steel links resist cutting and leverage attacks. The pick-resistant disc cylinder keeps lock-picking attempts at bay. For e-bike owners who park in moderate-to-high-risk spots and want serious protection without jumping to the heaviest options, this lock hits a practical sweet spot between security and portability.

This chain is far easier to carry daily than the Kryptonite New York Fahgettaboudit Chain 1415, which uses 14mm links and weighs over 15 pounds. The Evolution 1090 still offers Gold-rated peace of mind at a much more manageable weight.

A 22 mm thick hardened steel chain delivers extreme cut resistance against angle grinders and bolt cutters. This lock is built for high-risk urban parking where an eBike might be left for hours. The Sold Secure Diamond rating confirms it meets a tough security standard, and the 1.3 meter length gives enough reach to secure the frame and both wheels to a fixed object. If your priority is stopping a determined thief with power tools, this chain is a strong option.

The big catch is weight: at 25.9 pounds, carrying it in a backpack or mounting it to the bike adds noticeable bulk. For daily commuting where you lock up in the same spot each time, the weight is manageable. For riders who need to carry the lock on every ride, a lighter option will be far more practical.

A 5-foot chain gives enough reach to secure a motorcycle around wide lampposts, thick trees, or parking meters. The padlock uses a multi-disc cylinder, which resists lock-picking attempts and includes anti-drilling protection. Four keys come with the set, so a spare can be kept at home or in a bag. This setup works well for stationary use at a fixed location, such as a garage or a dedicated parking spot, rather than for carrying on a bicycle due to the weight.

Let’s be direct: this lock is heavy. At 13.2 pounds, it is not something you toss in a backpack for a casual ride. For stationary use at home or work it is ideal, but if you need to carry your lock on the bike, the lighter Kryptonite Evolution 1090 chain saves over seven pounds. Choose it when maximum security matters more than portability.

A 12 mm titanium-reinforced chain and a 16 mm hardened steel rod lock mean this lock is built to resist cutting and prying attacks that would defeat thinner chains. The X2P dual lock system grabs both sides of the rod, so a thief can’t twist or pull it apart easily. Riders who want serious protection without hauling a 15-pound anchor will find this strikes a strong balance. It suits those who lock up in moderate-risk areas and value a manageable weight that still delivers real security.

At 140 cm, this chain gives you enough reach to wrap around a post and your bike frame, but not quite enough to loop through both wheels and a large rack. The Kryptonite New York Fahgettaboudit Chain 1415 weighs 15.2 pounds, which is noticeably heavier. If you want titanium-reinforced cut resistance without that extra weight, this OnGuard is a practical choice.

The main compromise is weight: at 8.3 lb, this chain is heavier than many alternatives, so it’s not the easiest to carry on long rides. If you’re looking for something lighter for quick errands, the Kryptonite Evolution 1090 is a more portable option, though it offers a shorter 3 ft chain and a 10 mm steel construction. For those who prioritize security over portability, the OnGuard Beast X4 delivers peace of mind where it counts.

The U-lock’s shackle is zinc alloy, which may not match the chain’s cut resistance. Compared to the Kryptonite Evolution 1090, which has a 10mm steel chain and weighs 6.1 pounds, this BIGLUFU is lighter but likely offers less brute-force protection. It’s best for moderate-risk parking, not overnight in high-theft areas.

A 10mm hardened steel square chain wrapped in a protective fabric sleeve gives this lock a strong balance of cut resistance and paint-friendly handling. The included U-lock and four keys add convenience for daily commuters who want one kit for both frame and wheel security. That alloy construction, paired with a weather-resistant coating, makes it a sensible pick for cyclists who park mainly in moderate-risk areas and want something that won’t mar their bike’s finish.

The ZEIXIHY Heavy Duty Chain Lock weighs 5.5 pounds, which keeps it manageable to carry on a bike or in a bag compared to heavier competition like the 15.2-pound Kryptonite New York Fahgettaboudit Chain 1415. Its 3.9-foot hardened steel chain offers enough reach to secure a wheel and frame to a standard rack or post. For everyday locking of a motorcycle, e-bike, or scooter, this weight-to-length balance gives practical security without the burden of a much heavier chain.