10 Best Bicycle Locks for Electric Bikes in 2026: Secure Picks for Every Ride

Electric bikes are valuable, heavier than many traditional bicycles, and often left in exposed public spaces. The right lock should resist common theft techniques while remaining practical to carry and use every day.

We selected 10 bicycle locks for electric bikes across keyed and combination designs, with options ranging from compact U-locks to longer chain-and-cable setups for securing larger frames and fixed objects.

Best 10 Bicycle Locks for Electric Bikes Picks for 2026

Heavy-Duty Chain Set – NDakter 18mm U-Lock with Chain

For riders comparing bicycle locks for electric bikes, this NDakter set combines an 18mm hardened-steel U-lock with a 4-foot chain. Its substantial construction and multiple locking options suit heavier ebikes, fat-tire bikes, scooters, and motorcycles.

Best For: Higher-security locking in locations where you need extra reach around a rack, post, gate, or other fixed object.

Pros:

• 18mm hardened-steel shackle is designed to resist cutting and lever attacks.
• Includes a 6mm by 120cm manganese-steel chain for added reach and flexibility.
• Comes with three brass keys and protective nylon and silicone coverings.
• Suitable for ebikes, scooters, mopeds, motorcycles, gates, and other equipment.

Cons:

• The complete set weighs about 4.4 pounds, making it less convenient for lightweight carry.
• The 18mm U-lock may not fit through every frame, wheel, or rack combination.

This is the most substantial option in the group for buyers who prioritize physical deterrence and versatility over low weight. Check the U-lock’s internal dimensions and account for the set’s considerable weight before choosing it for daily rides.

Everyday Combination Pick – Master Lock 6-Foot Cable Lock

This Master Lock cable is a practical choice among bicycle locks for electric bikes when you want long reach and keyless access. The 6-foot braided-steel cable works with bikes, ebikes, scooters, and outdoor equipment, while the four-digit combination avoids carrying keys.

Best For: Everyday, basic theft deterrence in lower-risk settings where convenience and flexible reach matter.

Pros:

• Six-foot cable reaches around larger racks and fixed objects.
• Resettable four-digit combination provides keyless convenience.
• Braided steel offers flexibility, and the vinyl coating helps prevent scratches.
• Covered by a limited lifetime warranty.

Cons:

• The 1/2-inch cable is intended as a basic theft deterrent rather than the strongest security option.
• It is less rigid than a U-lock and may be more vulnerable to determined cutting attacks.

Choose this model for short stops, casual use, or as a secondary lock. Its length and combination mechanism are convenient, but riders parking a valuable ebike in a busy area may prefer a heavier U-lock or use this cable alongside one.

Compact Keyed Chain – Weogine 2.72-Foot Security Lock

For bicycle locks for electric bikes that favor compact carry and simple operation, this Weogine chain lock uses a 4mm alloy-steel chain and keyed cylinder. The 2.72-foot length can secure multiple bikes together or connect an ebike to a nearby anchor.

Best For: Short-range locking of ebikes, bicycles, scooters, and equipment where a compact chain is easier to manage than a long cable.

Pros:

• Alloy-steel chain and zinc-alloy cylinder are designed to resist cutting, drilling, and weather exposure.
• Can snap closed without using a key, while three keys are included for unlocking.
• Protective fabric cover helps guard against scratches, dust, water, and temperature exposure.
• One-year warranty and stated customer support are included.

Cons:

• At 2.72 feet, the chain offers less reach than the longer cable and NDakter chain.
• The 4mm chain is lighter-duty than the thicker locking options in this roundup.

This lock is a sensible middle ground for riders who want a keyed chain with a protective cover but do not need extensive reach. Measure the distance around your frame, wheel, and anchor before buying, especially for large ebikes.

Urban U-Lock – Master Lock 8320D Keyed Bike Lock

This Master Lock U-lock is a straightforward option among bicycle locks for electric bikes used around urban racks and fixed objects. It has a hardened-steel body, a double-locking shackle, and a disc-keyed mechanism intended to improve resistance to cutting, prying, and picking.

Best For: Daily city riding when you want a rigid keyed lock with a mounting carrier for transport.

Pros:

• Hardened-steel body helps resist cutting, sawing, and prying.
• Disc-keyed mechanism is designed for pick resistance.
• Double-locking shackle adds pry resistance.
• Includes a mounting carrier bracket, vinyl coating, and two keys.

Cons:

• The U-lock’s fixed shape provides less reach than a cable or chain.
• Its 7-1/4-inch body and 9-inch shackle length still require careful frame-and-rack positioning.

This is a balanced everyday choice for riders who prefer the compact handling and rigid security of a U-lock. Confirm that the shackle can pass through your ebike’s frame, wheel, and the rack before purchasing.

Best Heavy-Duty Pick – Sportneer Bike U-Lock with Cable

For riders comparing bicycle locks for electric bikes, this Sportneer set combines a 17mm U-lock with a 5-foot steel cable. Its compact size, mounting bracket, and key-operated design make it practical for securing an e-bike frame and wheel to a fixed object.

Best For: Electric-bike riders who want a rugged U-lock with flexible cable coverage.

Pros:

• 17mm alloy-steel shackle and zinc-alloy lock core
• Includes a 5-foot steel cable for added reach
• Mounting bracket supports bike tubes from about 1.02 to 1.5 inches
• Two keys included, with a silicone coating to help protect the frame

Cons:

• At 1.64 pounds, it is heavier than a basic cable lock
• Key-based locking requires carrying a key
• Fit should be checked before purchase, especially for thicker mounting tubes

This is a strong all-around option when you want the rigid security of a U-lock plus the versatility of a cable. Check the listed dimensions and mounting requirements to ensure it suits your e-bike.

Best Keyless Option – NDakter 5-Digit Combination Chain Lock

This NDakter chain lock is a convenient choice for shoppers seeking bicycle locks for electric bikes without keys. The resettable five-digit combination, fabric chain sleeve, and multiple length options make it adaptable for everyday parking and varied locking points.

Best For: Riders who prefer keyless access and a flexible chain for bikes, scooters, and gates.

Pros:

• Resettable five-digit combination offers key-free use
• Alloy-steel chain is wrapped in scratch-resistant fabric
• Available in several lengths, including 5- and 6-foot options
• Can secure bikes to trees, fences, railings, and poles

Cons:

• Its 4- or 6mm chain thickness is less rigid than the featured 17mm U-lock shackle
• The lock head may not pass through wheel openings smaller than about 1.25 inches
• The supplied notes recommend not leaving a bike unattended for extended periods in high-crime areas

The NDakter emphasizes convenience and reach rather than the compact rigidity of a U-lock. Choose the length carefully, and wrap it around the e-bike if the lock head cannot fit through the wheel opening.

Best Compact U-Lock Set – Sportneer 17mm Bike U-Lock

For bicycle locks for electric bikes that balance portability and added reach, this Sportneer model includes a 17mm U-lock, 5-foot steel cable, and mounting bracket. The 7.76-by-5.02-inch profile is suited to riders who want a substantial lock without carrying a separate cable.

Best For: Road, mountain, and electric-bike riders who want a portable keyed lock set for public parking.

Pros:

• 17mm shackle is designed to resist cutting, sawing, smashing, and drilling
• 5-foot cable can help secure wheels, frames, or another bike
• Includes two keys and a handlebar or frame mounting bracket
• Silicone coating helps resist water, dust, and dirt while protecting the frame

Cons:

• The 1.64-pound listed weight adds noticeable carrying weight
• It uses keys rather than a combination mechanism
• The bracket fits tubes within the stated 1.02- to 1.5-inch range, so compatibility matters

This set is a practical middle ground for e-bike commuters who want a sturdy primary lock and a cable for extra flexibility. Confirm the bracket fit and lock dimensions before relying on it for your specific bike.

Keyless Chain Security – Sportneer 5-Digit Bike Chain Lock

For riders comparing bicycle locks for electric bikes, the Sportneer chain lock offers keyless convenience with a resettable five-digit combination. Its 6mm manganese-steel chain, protective cover, and flexible design make it practical for everyday securing and multiple locking setups.

Best For: E-bike owners who prefer a combination lock and need a flexible chain for bikes, gates, or other equipment.

Pros:

• Five-digit combination provides up to 100,000 possible codes.
• 6mm manganese-steel chain is designed to resist cutting and sawing.
• Fabric cover helps prevent rust and scratches, while the dust cap helps keep debris out.
• Available in a 3.2-foot length that can help secure two bikes together.

Cons:

• Combination locks require you to remember the code.
• The lock head is 1.3 inches in diameter, so compatibility with narrow gaps should be checked.
• The chain-style design may be less rigid than a U-lock.

This is a convenient choice when flexibility and keyless operation matter most. Check the lock-head clearance and chain length against your e-bike’s frame and the object you plan to secure.

Commuter U-Lock Kit – Hapleby U-Lock with 6-Foot Cable

Among bicycle locks for electric bikes, this Hapleby set combines a solid-steel U-lock with a six-foot cable for added locking flexibility. The included keys, mounting bracket, and cable straps make it suited to routine commuting and portable outdoor use.

Best For: Daily commuters who want a keyed U-lock with a cable, carrying bracket, and included accessories.

Pros:

• U-lock uses 0.55-inch solid steel and is designed to resist cutting, prying, and drilling.
• Six-foot cable can be used with the U-lock or separately for flexible securing.
• Mounting bracket helps carry the U-lock while riding.
• Includes two keys, two straps, and a dust cover to help protect the lock.

Cons:

• It uses keys, so a spare key or careful key storage is necessary.
• At approximately 1.5 pounds with the cable, it may add noticeable weight to a lightweight setup.
• The product notes do not specify the U-lock’s interior dimensions.

This kit is a practical balance of rigid U-lock security and cable flexibility. It is especially useful when you want a dedicated way to secure both the frame and wheels, provided the dimensions fit your e-bike and parking anchor.

Large Keyless U-Lock – Febabilo 4-Digit E-Bike Lock

This Febabilo model pairs a large U-lock with a five-foot cable, giving e-bike riders a rigid primary lock and extra reach for wheels or multiple bikes. Its resettable four-digit combination keeps the setup keyless, while the generous interior dimensions accommodate larger locking points.

Best For: E-bike and scooter owners who need a large U-lock opening, combination access, and a cable for added reach.

Pros:

• 14.6mm hardened-steel shackle is designed to resist cutting and leverage attacks.
• Large interior dimensions of 7.5 by 4.5 inches provide more room around the frame or anchor.
• Five-foot steel cable can help secure frames and wheels or lock multiple bikes.
• Resettable four-digit combination eliminates the need to carry keys.

Cons:

• No bike mount is included.
• The thick U-lock and cable may be heavier than a basic cable lock.
• The combination must be remembered to avoid losing access.

Choose this lock when a larger U shape and keyless operation are priorities. Since there is no included mount, plan how you will carry it, and verify that the dimensions suit your frame and preferred parking anchor.

How We Picked the Best Bicycle Locks for Electric Bikes

We focused on the features that matter most for e-bike security and daily convenience: shackle or chain thickness, locking style, usable length, included cables, key or combination access, portability, and mounting hardware. The selection includes compact U-locks for higher resistance to leverage attacks, chain locks for flexible positioning, and cable-assisted designs for securing wheels or accessories.

Because no consumer lock is completely theft-proof, we also considered how each format fits different parking situations. A strong lock is most effective when it can pass through the frame and wheel and attach to a solid, immovable anchor.

Quick Comparison

Lock type	Best for	Main advantage	Trade-off
U-lock with cable	Urban and commuter use	Strong primary lock plus flexible reach	Can be restrictive around wide racks
Chain lock	Large frames and varied anchors	Flexible placement and extended reach	Usually heavier to carry
Cable lock	Low-risk stops and secondary security	Lightweight and easy to route	Less resistant to cutting
Combination lock	Riders who avoid keys	No key to lose	Code management is essential

Key Buying Factors for Bicycle Locks for Electric Bikes

Strength and Construction

Look for a thick hardened-steel shackle or chain, a protected locking mechanism, and a design that leaves little room for tools. A U-lock generally offers better resistance than a basic cable, while a chain can provide comparable security when its links and lock body are robust.

Length and Fit

Measure the space around your e-bike’s frame, wheel, rack, and anchor point. Short U-locks can be harder to manipulate but may not fit thick posts. Longer chains and cables are more versatile, though they add weight and can provide more room for leverage.

Keys, Combinations, and Portability

Keyed locks are quick when the key is accessible; combination locks eliminate key management but require a memorable code. For regular commuting, check whether the lock includes a frame mount or a practical way to carry it without rattling against the bike.

Security Habits

Lock the frame to a fixed, sturdy object, keep the lock off the ground, and avoid leaving excess slack. Secure removable batteries and accessories separately, and choose a monitored, well-lit parking location whenever possible.

Who Should Buy Which Bicycle Locks for Electric Bikes?

Choose a heavy-duty U-lock with a cable if you want a balanced everyday option for commuting. A chain lock is better for cargo e-bikes, fat-tire models, or parking racks with awkward shapes. A cable lock suits brief stops or works well as a secondary lock for wheels, but it should not be your only protection in a high-theft area.

Keyed models are a practical choice for riders who want fast operation, while five-digit combination locks work well for households sharing an e-bike or anyone who regularly misplaces keys. For expensive e-bikes parked outdoors for long periods, consider combining two different lock types to make attacks slower and more difficult.