10 Best Bicycle Locks in The UK

Last updated on 18/08/2025

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SIGTUNA Bike lock - 16mm Heavy Duty Bicycle U Lock Shackle and Mount Holder, 1.2m Steel Chain Cable and 3 High-Security Keys for Road Bike, Electric Bike, Folding Bike, Mountain Bike (Yellow)

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Why We Love It

Highly secure and cut-resistant.
Robust, pick-resistant mechanism.
Easy daily use.

Main Highlights

【High Safety Level】This awarded SIGTUNA bike lock is made of 16mm high-performance steel for extensive holding power and resistance against cut and leverage attacks with a wapping high security rating. Suit for bicycles, motorcycles, gates and fences,etc. Get the best security available and protect your ride with Sigtuna bicycle lock!
【Robust and Pick-resistant】This d lock has a high-security disc-style cylinder and double deadbolt locking mechanism, very effective and certified against leverage attacks. With Sigtuna U-lock, you make the right choice and give thieves no chance!
【Double Bolt for Double Protection】Bike locks are designed as a double lock mechanism and have a 1.2 metre long cable that allows you to attach your bike to the crossbar to prevent pulling and prying up.
【Amazing Comfort】The cycle lock comes with 3 keys. One of them can be taken with you and used in daily life, and the other two can leave you at home if you lose something carelessly. When you don't use the cycling u-locks, you can attach it to the holder for easy storage.
【Easy to Use and Durable】With a PVC coated hardened-steel U-shackle, this bike d lock will protect your bike season after season. Locking this d locks for bicycles is like a walk in the park: it opens and locks easily and stores conveniently with the velcro strap. Please watch the video for installation.

Bike U Lock with Cable - Via Velo Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket for Road, Mountain, Electric & Folding Bike

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Why We Love It

Certified high-security and weatherproof protection.
Easy and strong bike lock.
Convenient storage and warranty included.

Main Highlights

✔️ DURABLE ALL-WEATHER PROTECTION – Via Velo bike U-lock with hexagonal PVC cover resists corrosion from water, dust and dirt to prolong the life of your lock. All-weather performance means peace of mind and better security
✔️ EASY AND STRONG TO LOCK YOUR BIKE – The bike lock with thickness(including rubber casing):14mm,9.84 in (250mm) x 5.51 in (140mm) U shack to lock and go! Locking your bike and your wheels with 10mm x 180cm cable, fast and easy with our quick, no-hassle system. Great bike safety tool
✔️ AMAZING CONVENIENCE AND SECURITY – 2 keys for convenience! The bike U-lock comes with 2 keys. One of them you can take and use in daily life and the other you can leave at home in case the trouble when you lose one carelessly
✔️ SIMPLY INSTALLING BRACKET ON YOUR BIKE – Convenient high-quality mounting bracket means your lock goes with you, Our bracket is suitable for bike tube:20-42mm. Pls refer to our picture to install the bracket Value for your money
LIFETIME WARRANTY AND CUSTOMER SERVICE: Via Velo is committed to providing our customers with high quality products . If you are having any problems with Via Velo product, please reach out to our Customer Service Team. Our Team will solve your issue as soon as possible. We give our locks with a limited lifetime warranty so you can buy your lock with confidence.

Folding Bike Chain Lock, Heavy Duty Alloy Steel, Bicycle Foldable Lock with Mounting Bracket, Anti-Theft Strong Security, with 3 Keys, 79cm/31inch

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Why We Love It

Sturdy, durable, and anti-theft.
Waterproof with damage prevention.
Easy carry, compact, flexible.

Main Highlights

🎁❤Sturdy and Durable - Quality Zinc Alloy and ABS made lock, sturdy and durable with high grade of anti-theft, anti-breaking and anti-cutting function. The hamburger lock material are zinc alloy and ABS special material, which have the function of Anti-theft, anti-cut, tamper-proof.
🎁❤Theft-Proof and Waterproof Design - The lock core surface is fully sprayed with rubber lacquer, and the anti-impact bumper during transportation reduces noise, effectively preventing damage to the bicycle frame, and can be directly locked on the lock frame, protecting the folding lock and preventing the lock from being locked.
🎁❤High Class Stainless Steel Key - 3 high class stainless steel keys，distinguished key mouth design to avoid mix opening. Also there are serial numbers, if lost, key remake is available.
🎁❤High Security - Bicycles are mostly quick-release seats,there are security risks, can easily take away. Wheel and seat distance of 23cm or less, can lock the wheel and seat. after folding, the bike lock size 5cm * 7cm, compact, lightweight and convenient to store in top tube bag, saddle bag, etc.
🎁❤Easy T0 Carry, Compact, and Flexible - The Folding lock fits most bikes, it only weights 575g easy to carry featuring special rivets that make folding easy. Return Guarantee: You could return with any reason during the first 30 days. Your satisfaction would be our priority. Any problem please feel free to contact us.

Sportneer Bike Lock: 17mm Heavy Duty Bike D Lock with 5Ft/1.2M High Security Steel Cable&Sturdy Mounting Bracket&Key Anti Theft Bicycle Locks for Road Bike, Electric Bike, Mountain Bike, Folding Bike

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Why We Love It

High-performance steel ensures durability.
Additional cable secures accessories.
Portable with mounting bracket.

Main Highlights

Got All Your Security Needs: Sportneer bike lock is made of 0.63in high-performance steel for extensive holding power and resistance against cut and leverage attacks, This Bicycle D Lock can withstand up to 12 tons of hydraulic shear, protecting the bicycle from theft. Get the best security available and protect your ride with Sportneer bicycle locks!
Safe and Durable: Don’t risk your bike getting stolen! You’re in good hands with the Sportneer Bike D Lock which is cut-resistant, leverage-resistant and drill-resistant, made with 0.56in, high quality alloy steel. Covered in a 0.10in silicone cover, the bike lock will stay protected from wear and tear, while also protecting your bike from scratches.
Amazing Additional 5 FT Cable: Also included is a 5ft double-looped steel cable 0.43in thick (including PVC covering). You can use the cable to lock the frame, your helmet, the wheels, or other bikes. Secure your bike to bike racks, fences, poles and more!
Added Security: Get the same security as a car door or anti-theft door with this zinc alloy bike lock cylinder! The 2 included keys are rust resistant with advanced serpentine slots for added safety and security.
Portable D LOCK: This bike D lock is heavy enough to keep your bike safe but light enough to carry around with ease. It measures 7.68in*4.9in and can be affixed to your bike with the mounting bracket, great for all circular tripods with a diameter of less than 30mm. Toss it in your backpack or attach it to your frame for easy access!

REHKITTZ Bike Lock Bicycle Locker Combination 5 Digit 120cm/12mm Long Cycle Cable Locks Bikes Chain High Security for E-Bike Mountain Bike Outdoor Ski Gate Accessoriess

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Why We Love It

Robust and technologically advanced lock.
Extensive, versatile, and practical uses.
Long-lasting and reliable security option.

Main Highlights

[ROBUST AND SECURE, 5-DIGIT COMBINATION LOCK] Our bicycle lock uses the newly developed High strength alloy materials , which is three times as strong compared to conventional alloys when it comes to cuts and durability. Only 3% of all other chain locks on the market use this material. Includes a 5-digit bicycle lock which cannot be opened without a key. Take your bike and your car with you on travel, this lock is your reliable companion on the road.
[PRODUCT EXCELLENCE, WIDELY RECOGNIZED] Don't waste money on other cheap cable locks. We have been operating in the car lock sector for over 20 years. This product is available in Europe and the USA. It has gained the approval of many customers. We focus on providing excellent products with the aim of creating better value for more consumers!
[WITH FIXING BRACKET] The product comes with a fixing bracket. It can be easily mounted around the bike seat. With the 5-digit combination lock, the product has over 10,000 combinations. The excellent PVC plastic and alloy are resistant to rust, abrasion wear.
[MULTI-PURPOSE] Secure your bike, motorcycle, moped, scooter, gates, fences, barbecue, lawn mower, sports equipment, outdoor equipment, tool boxes, ladders and much more! No need to worry no matter where you are. This lock will safeguard your property!
[120CM LONG, TOUGH AND RELIABLE] This lock is 120cm long, 20cm longer than the most common locks on the market, which allows you to lock more things. Bicycles, motorbikes, toolboxes, street lights, fences... you can lock them all without worrying that the lock is not long enough. In addition, the 12mm thickness and the newly developed high-strength alloy materials ensure that it is tough enough.

GRIFEMA GA1201-12 Bike Locks High Security with 2 Keys, Bike Chain Lock Heavy Duty, 120cm Bicycle/Cycling Locks for Bike Cycle, Moto, Door, Gate Fence, Black/White

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Why We Love It

Robust anti-theft and drill-resistant design.
Includes spare key for convenience.
Versatile, applicable to various items.

Main Highlights

[HIGH ANTI-THEFT]: It's hard to break through as the lock cylinder of the bike lock is made of zinc alloy, chain 7mm diameter, weighs 795g, drill-resistant and anti-tech unlocking.
[2 KEYS AVAILABLE]: It comes with 2 keys, keep a spare key to avoid losing the key and not being able to unlock the door.
[WATERPROOF]: The lock cylinder has a waterproof and dustproof cover to prevent dust from entering the lock hole and blocking it, protecting the lock cylinder from rusting and extending its service life.
[NYLON COVER PROTECTION]: The bicycle chain lock made of nylon cloth cover, scratch-proof and wear-resistant, anti-hot and anti-icing hands; it protects the chain and prevents it scratching your bicycle frame, long lifespan.
[WIDE RANGE OF USE]: Our chain lock has a length of 120cm and can be widely used for bicycles, motorbikes, E-Bike, scooters, but also for ladders, gates, fences, toolboxes, sports equipment and other important items.

Bike Lock, GOFRIEND Bicycle Lock High Security 5 Digit Resettable Combination Coiling Cable Locks Best for Bicycle Outdoors, 1.2mx12mm (Blue)

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Why We Love It

Secure 5-digit resettable combination.
Strong and durable materials.
Versatile for various uses.

Main Highlights

SECURE & RESETTABLE: Smart 5-digit resettable combination chain lock, much safer than other 4 digit locks. Easy to set and reset your combination.
Good performance cable: Strong inner core protection safer and better anti-theft effect, PVC coating helps prevents our bicycle lock from scratching your bicycles, grills, golf carts, luggage, etc.
High quality ABS engineering materials. Fine workmanship of the Keyhole, high strength and durable lock frame, strong pressure without being distorted.
Multipurpose: ideal for bicycles, skateboards, gates & fences, grills & lawnmowers, sports equipment, tool boxes & ladders.
Package Included: 1x Bike Lock, 1x Mount.

Bike Lock Cable Bicycle Lock - Cycle Locks High Security Combination 1500mm x 12mm Long Heavy Duty Cable Locks 5 Digit Codes Bike Accessories for Bicycle, Moto, Door, Gate Fence

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Why We Love It

Highly resilient against theft attempts.
Impressive durability and weather resistance.
Versatile use with easy installation.

Main Highlights

Intelligent, resettable 5-digit bike lock - The factory-set combination is 00000. This bicycle lock can be easily changed to your desired combination. Please refer to the enclosed instructions.
Resistant Bicycle Lock High Security: hacksaws, bolt cutters and rust. The bike lock is made of twisted 1.2 cm thick steel cable. The cable lock is protected by a rubber coating, its security pin is made of rustproof metal.
The length of the bike lock is length 1500mm and the diameter is 12mm. The bike lock is delivered with a bicycle holder (diameter is 2.6cm).
Bike lock is ideal for securing bicycles, scooters or other objects against theft. The cycle lock stays in shape even at high temperatures of 40 degrees Celsius.
Bike lock with bracket, easy to install and carry. The main material of the bike lock has been upgraded to be more durable.

Bike Lock, Bicycle Lock Thick Heavy Duty Anti-Theft Bike Chain Lock High Security Cycling Lock with 2 Keys Suitable for Scooters, Mountain Bikes, Motorbikes, Door, Gate, Fence

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Why We Love It

Sturdy and durable construction.
Protective cloth sleeve included.
Convenient keyless locking mechanism.

Main Highlights

【Sturdy & Durable】The bike lock is made of 6 mm heat treatment hardening high manganese steel square link which is resistant to cutting, breaking, and shearing. The heavy duty bicycle chain lock is perfect for protecting your bicycle, motorcycle, and other valuables things
【3ft Bike Chain Lock 】The overall length of the chain lock is about 97.5 cm, lock weight: 630 g/1.38 pounds, 2 keys. Ideal for bicycles, motorcycles , ladders, lawnmowers, stroller, scooter, fences, tool boxes, sport equipment and etc.
【Protective cloth sleeve & dust cover】The bicycle lock is covered with durable nylon belt that could effectively protect the chain from being rusted and scratches, and protect your bike from scratches and damages while in use. The dust cover can protect your keyhole from rain and dust
【No Blocking】The lock cylinder of this bike chain lock is made by zinc alloy blade, which has a precise structure to prevent technical opening. With the lock dust cover and cooper lock cylinder, no need to worry about blocking when opening the heavy duty bike lock
【Keyless Locking】This is a simple locking mechanism. It is designed to be locked by inserting the locking bolt, which is fast and convenient. If you are not satisfied for any reason, please feel free to email us and we will be happy to assist you

Combination Bike Lock Bicycle Locks High Security 4 Digit Motorbike Lock Heavy Duty Uncuttable Folding Bike Lock (1.2m x 12 mm)

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Why We Love It

No keys, no hassle.
10,000 combination possibilities.
Durable, rust-resistant design.

Main Highlights

Winsome’s 4-digit bicycle combination lock is 120 cm (4 feet) in length and has a strong thickness of 12 mm. Which makes it perfect for handling 3 to 4 bikes at a time combination.
Say Good Bye to Keys Now, Eliminate the tension of carrying keys every time, it is a combination of lock & cable, so there is no need for keys. This 4-digit code provides a choice upto 10,000 different combinations
Security is our priority that’s why the high-grade steel core of the scooter lock has a diameter of 10mm; making it safe from cutting and sawing attempts; additional 2mm thick coating of PVC protects the inner wire & prevent it from rusting
Lock Bracket: carry your cycle locks during rides with the included bracket attachment, featuring a simple push button release mechanism. Fix the bracket with the cycle frame with screws (included in package). Now tight the screws & press button to mount the combination lock.
Easy to set: This bike lock’s combination is simple to set. 0000 is the initial combination code. Turn the adjustment lever (knob) counterclockwise to unlock the lock. After selecting your new 4-digit code, replace the knob where it was before. Your updated code has been set. Don’t forget to take the photo for your new code

8.7

Excellent

We scanned 575 products

We reviewed these offers relevant to the Bicycle Locks within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like SIGTUNA, via velo, LuTuo, Sportneer, REHKITTZ, GRIFEMA, GOFRIEND, MAXDONE, wehers, WINSOME, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Bicycle Locks in the market, we considered we took a deep dive into 2876 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is SIGTUNA Bike lock - 16mm Heavy Duty Bicycle U Lock Shackle and Mount Holder, 1.2m Steel Chain Cable and 3 High-Security Keys for Road Bike, Electric Bike, Folding Bike, Mountain Bike (Yellow). We love many things about this product by SIGTUNA. What sets it apart from the competition is Highly secure and cut-resistant, Robust, pick-resistant mechanism, Easy daily use.
The best value product for most shoppers and where user satisfaction is continuously the highest is Bike U Lock with Cable - Via Velo Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket for Road, Mountain, Electric & Folding Bike by via velo based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Bicycle Locks and the best cost-to-value ratio is REHKITTZ Bike Lock Bicycle Locker Combination 5 Digit 120cm/12mm Long Cycle Cable Locks Bikes Chain High Security for E-Bike Mountain Bike Outdoor Ski Gate Accessoriessat REHKITTZ with a 25% discount.
Our list of the best Bicycle Locks is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Bicycle Locks in The UK

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We scanned 575 products

We concluded that: