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The 15 Top Bike Lock Under 50 Reviews:
SaleBestseller No. 1 
NDakter Bike Chain Lock, 5 Digit Combination Heavy Duty Anti Theft Bicycle Chain Lock, 3.2 Feet Long Security Resettable Bike Locks for Bike, Bicycle, Scooter, Motorcycle, Door, Gate, Fence
- SECURE & RESETTABLE: Smart 5-digit resettable combination bike chain lock, much safer than other 4 digit locks. Easy to set your own personalized number combination.
- STURDY & DURABLE: It's hard to break through as the lock cylinder of the bike lock is made of zinc alloy. The bicycle chain lock is made of 0.27 inch alloy steel which is drill-resistant and anti-tech unlocking.
- SCRATCH-PROOF FABRIC PROTECTION: The bicycle chain lock is wrapped by a high quality polypropylene fabric, which is scratch-proof and wear-resistant, anti-hot and anti-icing hands; it protects the chain and prevents it scratching your bicycle frame, long lifespan.
- CONVENIENT TO USE: Combination locking mechanism provide keyless convenience and set your own password by easy steps. With keyless convenience lock, you don’t worry about lost the key and forget to carry it.Code design saves you from the hassle of carrying keys. The code is resettable - there are 10,000 combinations you can set, which makes the chances to crack the code only 1/10,0000. The default code is 00000.NOTE: The male end of the chain is 1.25" diameter, you'd better confirm the gap of spokes/hole to wrap through before your purchase. Otherwise, you can only lock your scooter by winding instead of the gaps in the wheels.
- MULTI-PURPOSE: The chain lock is 3.2 feet, long enough to lock 2-3 bikes together, or lock your bike to a tree, gate, fence, railing, thick pole and others. The lock can also be used for motorcycles, scooters, skateboards, grills, ladders, doors, lawnmowers and many others. NDakter provides a one-year warranty, we'll either replace it at no cost or issue you a full refund.
SaleBestseller No. 2 
NDakter Bike Lock, 4 Feet Bike Locks Cable, High Security 5 Digit Resettable Combination Coiling Bicycle Lock, Heavy Duty Anti Theft Cable Locks with Mounting Bracket, 1/2 Inch Diameter
- SECURE & RESETTABLE: Smart 5-digit resettable combination chain lock, much safer than other 4 digit locks. Easy to set your own personalized number combination.
- BRAIDED STEEL & PVC COATING: The bike cable is made of high strength braided steel wire, which can withstand 2.4KN tension and 7KN shear force, more strength and flexibility. And the protective vinyl coating(PVC) helps prevent scratching more durable wear.
- SELF COILING & MOUNTING BRACKET: 4 Feet by 1/2 inch cable is long enough for different users; Self coiling design make it easy to carry; Equipped with complimentary mounting bracket, the lock can be easily added to other objects; The quick installation button makes it install or remove the lock conveniently.
- CONVENIENT TO USE: Combination locking mechanism provide keyless convenience and set your own password by easy steps. With keyless convenience lock, you don’t worry about lost the key and forget to carry it.Code design saves you from the hassle of carrying keys. The code is resettable - there are 10,000 combinations you can set, which makes the chances to crack the code only 1/10,0000. The default code is 00000.
- MULTI-PURPOSE: The cable is 4 feet, long enough to lock 2-3 bikes together, or lock your bike to a tree, gate, fence, railing, thick pole and others. The lock can also be used for motorcycles, scooters, skateboards, grills, ladders, doors, lawnmowers and many others.
Bestseller No. 3 
Husgw Bike Chain Locks, Bicycle Combination Lock Heavy Duty,47 inch Anti-Theft Bicycle Chain Lock with Keys Lock Chain for Bike, Motorcycle, Bicycle, Door, Gate, Fence, Grill
- 【Security & Durable】: The length of the chain is 47 inch, with 0.4 inch diameter thicker security heavy-duty chain links, is made of heavy-duty steel known for it cut-resistance. The lock cylinder has a waterproof and dustproof cover, the key is also unique, the plum shape and the anti-theft device are stronger.
- 【Humanised Desigh】: Durable weather-resistant nylon sleeve to prevent scratch the bike. This bike chain lock comes with 2 copper keys, it will offer you some peace of mind in case you lose one.
- 【Wide Application】: bicycles, motorcycles, sports equipment, garage, farm, fence, toolboxes, electric cars, handcarts, shops, glass door skateboards, scooter, wagon lawnmowers, sports equipmentand various safety applications.
- 【Safety tips】: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure.
- 【100% Money Back Guarantee】: Make sure you buy this product. If for any reason you are not satisfied, please contact us and we will be happy to help you.
Bestseller No. 4 
DINOKA Bike U Lock - 16mm Heavy Duty Security U Cable Bike Lock with 4ft Flex Bike Cable and Sturdy Mounting Bracket for Road Bike Mountain Bike Electric Bike Folding Bike
- 【Double-opening Head】Our DINOKA heavy duty bicycle u lock is a double-opening head, The thief needs to break the bike locks on both sides at the same time to open it, which is safer than a single-opening head ulock. The lock cylinder of the bicycle is made of C-grade pure copper blades and has a precise structure to prevent various technologies from opening. In addition, the bike u lock is equipped with 2 rust-proof copper keys with a complex snake-shaped slot, which is safer to use.
- 【Sturdy and Durable】This bicycle lock is made of 16mm/0.63 inch (including 0.1 inches friendly silicone sleeve) hardened high-performance alloy steel, which can resist cutting and lever attacks. Our bike d lock will provide more security for your bike.
- 【Convenient to Lock】The bike u-lock heavy-duty comes with 4 feet/0.48in steel cable which is coated with PVC covering to provide a greater locking method to protect your bike, suitable for bicycles, motorcycles, electric bike, scooters.
- 【Portable Size】The size of the u lock for bicycle is 7.9 in * 5.1 in, which is the same size of a 9.7in tablet and is convenient to carry. In addition, come with a mounting bracket that is suitable for all-round tripods with a diameter ≤ of 1.18in (30mm).
- 【Package Includes】You will get 1*bike ulock, 1*4ft flex cable, 1*mounting bracket and 2*keys, it is very easy to install according to our instructions. If you have any questions, please contact us and we will get back within 24 hours.
SaleBestseller No. 5 
Zarker NO90 Bike Lock - 3 Feet High Security 4 Digit Resettable Combination Coiling Bike Cable Lock, 0.9m x 12mm - 1Pack(Yellow)
- Bike lock is best used for basic security as a theft deterrent.
- Convenient use: The preset 4-digit combination lock allows you to easily set and reset your own combination of numbers. There is no need to worry about losing your keys with the keyless convenience.
- Good cable locking: scratch-resistant and durable with flexible steel cable and PVC coating for cutting resistance.
- The bike cable lock is 3 feet long and is a 0.5 inch (12 mm) diameter cable.
- Multi-purpose: ideal for bicycles, skateboards, gates & fences, lawn mower, sports equipment, tool boxes and ladders.
SaleBestseller No. 6 
KEYSTP Bike Lock Cable with Combination & Key, Password Lost Retrievable Bicycle Lock Anti-Theft, Coiled Secure Resettable Bike Combination Lock with Mounting Bracket for Bikes and Scooters(12mm)
- Double Nnlocking Function: This bike locks with combinations are carefully designed by German craftsmen, there are two unlocking methods for you to choose. 4-digit password design, you can set your own password to unlock, or use mechanical key to unlock.
- Meticulous Design: This cable bike lock comes with a key in case the combination is lost or forgotten - If you accidentally forget your password, you can directly use the key to open and refer to steps in the "Product Direction"to retrieve your password.
- with Mounting Bracket: Equipped with a free mounting bracket, you can easily add the cable locks with combination to other objects; quick installation button, easy to install or remove the lock. Self-rolling design, easy to carry.
- Waterproof Design: Our bike lock with key and combination thick PVC coating not only has strong cutting resistance and corrosion resistance, but also can avoid the intrusion of water stains to the greatest extent, and play a waterproof role to protect it free from damage.
- Warm Reminder: Don't lock your bike outside for a long time. Especially in high-crime areas. No bike lock cable is 100% safe. Passwords are resettable and please set your own password combination,default password is 00000. Some models of scooters cannot support the wheel lock method, please compare carefully.
Bestseller No. 7 
Titanker Bike Lock, Lock for Bike Locks with Combinations Resettable Bike Lock Cable 4 Feet with Mounting Bracket, 1/2 Inch Diameter
- Multi-purpose: The cable of our Titanker bike lock is 4 feet long, enough for you to lock your bike to a tree/gate/fence/railing/etc. This cable bike lock can also be used for motorcycles, skateboards, scooters, grills & lawnmowers, sports equipment, tool boxes & ladders and doors.
- With 10 different colors: Black, blue, pink, purple, green, orange, baby orange, baby pink, grey and white, the bike cable lock is suitable for kids, girls, boys and women, also a great choice for Birthday/Anniversary /Christmas gifts.
- Resettable combination bike lock: Smart 4-digit resettable coiling lock, easy to set your own personalized combinations. As a kind of combination lock, it saves you a lots of unnecessary troubles, like carrying the keys all the time.
- Durable bicycle cable lock: Flexible steel cables for strong cut resistance and PVC coating helps prevent scratching and keeping more durable. The upgraded mounting bracket makes it more convenient for you to place the lock.
- Warm tips: This bike lock is best used for basic security as a theft deterrent. Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure.
SaleBestseller No. 8 
Titanker Bike Chain Locks, Bike Locks Heavy Duty Anti-Theft Bicycle Chain Lock with Keys Lock Chain for Bike, Motorcycle, Bicycle, Door, Gate, Fence, Grill (6mm Thick Chain x 3 Feet)
- 3ft chain lock for bike: With 6mm thick security heavy-duty chain links, our bike chain lock is made of heavy-duty steel known for its cut-resistance. Regular lubrication for the lock hole and keyhole will prolong the lock’s service time.
- Protective cloth sleeve & dust cover: The chain of this bike lock is enclosed in protective cloth sleeve that could effectively protect the chain from being rusted and scratches. And the dust cover can protect your keyhole from rain and dust.
- Easy to lock: You can just snap it together to get it locked without the keys. Safety tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure.
- Secure & portable: Titanker bike chain locks come with 2 keys. You can take one of the keys for daily use while leaving another at home in case you accidentally lose one. Two Keys convenience.
- Portable safe size: The overall length of the chain lock is about 3 feet. The links are about 1.97 inches long and about 0.23 inches thick. Lock Weight: 1.4 pounds. Ideal for bicycles, ladders, lawnmowers, stroller, scooter, fences, tool boxes, sport equipment and etc.
SaleBestseller No. 9 
Fusiontec Bike Lock Cable, Bike Locks Heavy Duty Anti Theft, 2 Pcs Security 4 Digit Resettable Combination Bike Cable Lock, Portable Code Lock Cable for Bicycle, Black
- HIGH-QUALITY MATERIAL - Our Lock Cable is made from braided steel for strength and flexibility; protective vinyl coating helps to prevent scratches.
- RESETTABLE COMBINATION BIKE LOCK - Resettable 4 dial combination for keyless convenience, easy to set your own personalized combinations.
- PORTABLE BICYCLE LOCK CABLE ACCESSORIES - Only 100g weight and 12cm in diameter, so don’t worry about where your lock is not stored, it can be hung on the frame or even put in your pocket, easy for child.
- MULTI-PURPOSE - Ideal for bicycles, skateboards, scooter, sports equipment, fences, tools, tool boxes cable lock accessories.
- NOTE - Easy to set your own personalized number combination, but please don't forget the number.
SaleBestseller No. 10 
Schwinn Anti Theft Bike Lock, Security Level 3, Key Lock, 4 Foot , Black
- Key lock helps you store your bike more securely
- 4 feet x 12 mm braided steel self-coiling cable provides convenience and strength
- Tough protective vinyl cover offers weather resistance and prevents scratches
- Includes carrying bracket for easy storage and transport
- Includes 2 keys
Bestseller No. 11 
VEVOR Heavy Duty Chain Lock, 1/2 Inch x 4.42 Foot Security Chain and Lock Kit, Premium Case-Hardened Chain Pure Brass Lock Core with 3 Keys, Fit for Bikes, Motorcycle, Generator, Gates, Scooter
- Square Chain Cross-Section: 1/2 Inch x 4.42 Feet. The heavy-duty chain lock cross-sections are square, with a larger cross-section area and greater shear strength than regular round and hexagonal cross-sections. Therefore, it cannot be easily cut by wire cutters or any other hand tool.
- High Security Locks: The security chain and lock kit is fixed with a durable lock, which is not easy to be broken and has high security. In addition, the lock core of the chain is made of pure copper material, which has the performance of rust prevention and bacteriostasis.
- Hadfield Steel Material: Heavy-duty motorcycle lock is made of high-strength Hadfield steel material, which effectively withstands adverse working conditions. The chain surface is galvanized to harden the surface, which has rust and wear resistance advantages.
- Liquid Nitrogen Resistance: The outer layer of the premium case-hardened security chain and lock kit has a protective sleeve, increasing the protection force by 60%, especially effectively resisting liquid nitrogen corrosion and prolonging the service life.
- Wide Application: The steel motorcycle disc lock is widely used in motorcycles, electric cars, bicycles, automobiles, tricycles, doors, grilles, ladders. Security chain and lock kits usually are used as a bike lock, motorcycle lock, combination lock, cable lock, chain lock.
Bestseller No. 12 
Bike U Lock,20mm Heavy Duty Combination Bicycle D Lock Shackle 4ft Length Security Cable with Sturdy Mounting Bracket and Key Anti Theft Bicycle Secure Locks
- 【Premium Heavy Duty Bike Lock】 This bike D lock comes with a 0.86 inch heavy duty shackle and has excellent heat resistant and hydraulic shear resistant. Equipped with a 0.10 inch silicone cover, it can prevents scratch well and provides excellent safety protection for your bicycle.
- 【Security and Anti-theft】The bicycle lock is built-in imported c grade pure copper look cylinder, which is certified to resist leverage attacks and provides excellent anti-theft performance, so that your bicycle can be protected with the best safety.
- 【Easy to Install and Use】The combination bike lock is equipped with a 0.45 inch diameter thick steel cable with a length of 4ft and a high-quality mounting bracket, allowing you to easily install and use it without additional tools. It is very user-friendly.
- 【Portable and Practical】The bicycle U lock size 7.87 × 6.29 inch, which is lightweight and convenient to carry and store. It is widely used in mountain bicycles, road bicycles, and folding bicycles, providing you with high-quality bicycle safety protection.
- 【Get Satisfied U Lock Bike Lock】Our combination bike lock set includes bike bock, keys, flex cable and mounting bracket for protecting your bike in all directions. If you have any dissatisfaction with anti theft bicycle lock, please feel free to contact us.
Bestseller No. 13 
RYANGO Bike Lock, Bike Locks Heavy Duty Anti Theft, Bicycle Lock Bike Lock Cable with Mounting Bracket and 2 Keys, Bicycle Locks Bike Cable Lock for Road Bike Mountain Bike Scooters (Key Lock)
- Stable & Trustworthy: Bike lock with high quality keyed lock core, lock/unlock smoothly with low failure rate.
- Durable & Covered: Bicycle lock with 12mm PVC steel cable, eco-friendly ABS body, galvanized lock tail. With a dust proof cover on keyhole.
- Anti-theft: Heavy duty anti theft bike locks with 2 keys. It’s very necessary to have a great lock for your bike at any time.
- Portable: This bike cable lock with a mounting bracket to hold the key lock, bracket can be installed on seat tube which dia from 26-36mm.
- Proper Size: Bike lock cable dia 12mm, cable lock full length 1150mm. The perfect size to lock a bike, e-bike or scooters.
SaleBestseller No. 14 
INTEKIN Bike Chain Lock 3FT Heavy Duty Bike Lock Anti-Theft Bicycle Chain Lock 8mm 0.32inch Thicker Bicycle Lock Chain Bike Lock with 3 Keys for Bike, Motorcycle, Fence, Gate and More, Black
- STURDY & DURABLE: The bike lock is made of 8mm/0.32inch 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.
- 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.
- HUMANISED DESIGN: This bike chain lock comes with 3 keys, so you'll always have a spare one. It will offer you some peace of mind in case you lose one. The bicycle chain lock comes with a flexible protective cloth sleeve which can protect the bike from scratch.
- PORTABLE SIZE: The total length of this chain bike lock is 35.5inch and the weight of which is 2.87lb. You can just wrap the heavy duty bike lock on your bike frame or just put it into your backpack to enjoy your beautiful day like never before!
- WIDE APPLICATION: This bicycle lock has a wide application which is ideal for bicycle, motorcycle, gates, fences and more. Just use it to freely protect your valuable objects as long as the length of this bike chain lock is suitable for the objects you protected.
Bestseller No. 15 
Combination Bike Cable Lock - 4 Digit, 32 inch Long Coiled Security Resettable Cable Lock, Anti-Theft Accessories for Mountain Bike, Road Bike, Electric Bicycle, Kids Scooter
- Keyless convenience lock: Never have to worry about forgetting to bring the key because it is in your brain, you have code! Easy to set and reset your combination. Perfect Graduation Birthday gift for you children son men
- Keep your bike safe: Smart 4-Digit Resettable cable lock, Made of high strength braided steel wire and anti-rust zinc alloy, strong cut resistance. PVC coating helps cables lock more durable against hard environment.
- Multipurpose for any occasion: 2.6 ft, (80cm) long enough to lock 2-3 bikes together. Lock was used for bicycles, autocycle, skateboards, stroller, luggage, grills, fences, sports equipment, ladders, iron sliding door gates, others you want to protect.
- Weatherproof: Bicycle lock cable was made of waterproof material, it’s suitable for any outdoor lock car scene. Don't worry about the bike lock chain being rusted and corroded by the rain
- Friendly reminder: This cable locks is best used for a basic security measure against theft. Never leave your bike locked out for a time. Especially in areas with high loss rates. No bike lock is 100% safe.
Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API