Top 10 Best U Locks For Bikes

of November 2024
1
Best ChoiceBest Choice
Bike U-Lock - Sigtuna Bike Lock Heavy Duty Anti-Theft with 4ft/1.2m Cable,
SIGTUNA
SIGTUNA
10
Exceptional
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2
Best ValueBest Value
MARQUE Bike U Lock  Anti-Theft U Lock for Bicycles, 16mm Shackle with Mounting
MARQUE
MARQUE
9.9
Exceptional
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3
PENTAGON Bike U Lock - Patented Heavy Duty Anti Theft Bicycle ULock - Ultra
PENTAGON
PENTAGON
9.8
Exceptional
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4
PENTAGON Bike U Lock - Patented Heavy Duty Anti Theft Bicycle ULock - Ultra
PENTAGON
PENTAGON
9.7
Exceptional
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5
PENTAGON Bike U Lock - Patented Heavy Duty Anti Theft Bicycle ULock - Ultra
PENTAGON
PENTAGON
9.6
Exceptional
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6
Bikeroo Bike U Lock with Cable - Heavy Duty 17mm U Shaped Lock for Bicycle
Bikeroo
Bikeroo
9.5
Excellent
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7
Master Lock U-Lock Bike Lock with Key, U-Lock for Bicycles, Lock for Outdoor
Master Lock
Master Lock
9.4
Excellent
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8
Bike U Lock with Cable - Via Velo Bike Lock Heavy Duty Bicycle U-Lock,14mm
Via Velo
Via Velo
9.3
Excellent
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9
Kryptonite Kryptolok Standard 12.7mm U-Lock Bicycle Lock with FlexFrame-U
Kryptonite
Kryptonite
9.2
Excellent
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10
Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft
Kryptonite
Kryptonite
9.1
Excellent
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11
Bike U Lock,20mm Heavy Duty Combination Bicycle D Lock Shackle 4ft Length
VVA
VVA
9.0
Excellent
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12
Kryptonite Combo Bike U-Lock Standard, Anti-Theft Security Bicycle Lock, 12mm
Kryptonite
Kryptonite
8.9
Very Good
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13
Kryptonite Keeper Standard 12mm U-Lock Bicycle Lock with FlexFrame-U Bracket ,
Kryptonite
Kryptonite
8.8
Very Good
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14
Sportneer Bike Lock Set Heavy Duty Bike U Lock with 5 Ft Security Steel Cable,
Sportneer
Sportneer
8.7
Very Good
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15
Schwinn Anti Theft Bike Lock, Security Level 4, U-Lock, Keys, Black
Schwinn
Schwinn
8.6
Very Good
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16
Kryptonite New-U New York Standard Heavy Duty Bicycle U Lock Bike Lock
Kryptonite
Kryptonite
8.5
Good
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About U Locks For Bikes

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Bike U-Lock - Sigtuna Bike Lock Heavy Duty Anti-Theft with 4ft/1.2m Cable, Bicycle U-Lock with Sturdy Mounting Bracket for Mountain Bikes, Ebikes, Scooters

Anti-Theft Design Heavy duty U-lock with sturdy mounting bracket for security and protection against theft.. Durable Steel Construction Made from strong steel material for long-lasting use and reliable performance.. Easy to Use Hand control for quick and convenient unlocking and locking of your bike.. Secure Fit Sturdy mounting bracket securely attaches to your bike frame or wheel for added protection.. Versatile Use Can be used for mountain bikes, e-bikes, and scooters for added convenience and protection..

MARQUE Bike U Lock Anti-Theft U Lock for Bicycles, 16mm Shackle with Mounting Bracket and 2 Keys, for Mountain Bike, Electric Bike, Folding Bike, Scooter (U Lock)

HEAVY-DUTY SHACKLE The anti-theft U lock features a heavy-duty 16mm shackle including 14mm high-strength steel provides high security against theft and 2mm protective PVC coating to prevent U lock from scratching bike.. HIGH-SECURITY LOCKING MECHANISM - The lock cylinder is made of high-quality zinc alloy. Double deadbolt locking mechanism gives addition protection. Each U lock comes with 2 keys. Keep one as spare.. VERSATILE SECURITY The inner dimension of the U shackle is 9.1x4.3inch 230x110mm. Ideal to secure your bicycles, e-bikes, scooters and other common items like gates, doors, outdoor equipment, etc.. DUSTPROOF DESIGN - Anti-dust cover to protect the cylinder from dirt and debris when not in use, ensuring the life span and durability of the locking mechanism.. MOUNTING BRACKET INCLUDED Includes an easy-to-install mounting bracket to store your u lock quickly when out on a ride. Suitable for bike tube with diameter of 18-28mm..

PENTAGON Bike U Lock - Patented Heavy Duty Anti Theft Bicycle ULock - Ultra Lightweight Sold Secure Gold Bike Security D Lock with Keys for Bikes Electric Bikes and Scooters (3.35/7.1 in)

LIGHTEST SOLD SECURE GOLD U LOCK FOR ITS SIZE - Lightweight Maximum Security U-Lock. Portable Compact Easy Carry Bicycle Protector. Anti Cut Durable ULock for e-Bikes Electric Bikes Scooters Motorcycles. DOUBLE DEADBOLT ANTI-THEFT LOCKING - Super Safe Secure Break Resistant Design for Twist Attacks. Bolt Cutter Drill Pick Saw Proof Antitheft Device. Specialized Protective Steel Plates. No Codes Chains or Cables. UNIQUE PATENT TRIANGLE SHAPED CROSSBARS - World's Only Triangular Guard System Stops Any Thief. Best Cross Bar Protectors for Theft Prevention. Ultimate Combination of Tough Strength Light Weight. QUALITY POLYMER CASE FOR BIKE FRAME PROTECTION - Smart Professional Coating Technology for Scratch Free Cycle Frame. Pro Solid Gear Kit with Keys. Mounting Bracket Sold Separately. PERFECT FOR OUTDOOR URBAN CYCLING - Heavy Duty Waterproof Weatherproof Bike Safety Tool. High Performance Lock for Extreme Weather Biking. Rust Free Metal Components for Rain Proof Proof Bikelock.

PENTAGON Bike U Lock - Patented Heavy Duty Anti Theft Bicycle ULock - Ultra Lightweight Sold Secure Gold Bike Security D Lock with Keys for Bikes Electric Bikes and Scooters (3.35/5.5 in)

LIGHTEST SOLD SECURE GOLD U LOCK - Lightweight Maximum Security U-Lock for Safe Cycles. Portable Compact Easy Carry Bicycle Protector. Anti Cut Durable ULock for e-Bikes Electric Bikes Scooters Motorcycles. DOUBLE DEADBOLT ANTI-THEFT LOCKING - Super Secure Break Resistant Design for Twist Attacks. Bolt Cutter Drill Pick Saw Proof Antitheft Device. Specialized Protective Steel Plates. No Codes Chains or Cables. UNIQUE PATENT TRIANGLE SHAPED 17MM CROSSBARS - World's Only Triangular Guard System Stops Any Thief. Best Cross Bar Protectors for Theft Prevention. Ultimate Combination of Tough Strength Light Weight. QUALITY POLYMER CASE FOR BIKE FRAME PROTECTION - Smart Professional Coating Technology for Scratch Free Cycle Frame. Pro Solid Gear Kit with Keys. Mounting Bracket Sold Separately.. PERFECT FOR OUTDOOR URBAN CYCLING - Heavy Duty Waterproof Weatherproof Bike Safety Tool. High Performance Lock for Extreme Weather Biking. Rust Free Metal Components for Rain Proof Proof Bikelock.

PENTAGON Bike U Lock - Patented Heavy Duty Anti Theft Bicycle ULock - Ultra Lightweight Sold Secure Gold Bike Security D Lock with Keys for Bikes Electric Bikes and Scooters (4.72/8.66 in)

LIGHTEST SOLD SECURE GOLD U LOCK FOR ITS SIZE - Maximum Security Ulock. Portable Easy Carry Protector for e-Bikes Scooters Motorcycles. Pro Solid Gear Kit with Keys Polymer Case. Mounting Bracket Sold Separately. DOUBLE DEADBOLT ANTI-THEFT LOCKING - Super Safe Secure Break Resistant Design for Twist Attacks. Bolt Cutter Drill Pick Saw Proof Antitheft Device. Specialized Protective Steel Plates. No Codes Chains or Cables. UNIQUE PATENT TRIANGLE SHAPED CROSSBARS - World's Only Triangular Guard System Stops Any Thief. Best Cross Bar Protectors for Theft Prevention. Strong Combination of Tough Strength Light Weight. EXTRA WIDE OPENING FOR FLEXIBLE LOCKING - Opens to Oversized Huge Clearance Huge Range to Link. Smart Professional Coating Protection Technology for Scratch Free Cycle Frame. PERFECT FOR OUTDOOR URBAN CYCLING - Heavy Duty Waterproof Weatherproof Bike Safety Tool. High Level Lock for All Weather Biking. Rust Free Metal Components for Water Dirt Dust Proof Bikelock.

Bikeroo Bike U Lock with Cable - Heavy Duty 17mm U Shaped Lock for Bicycle Security - 4ft Steel Cable, Mount Bracket, and 2 Keys - Anti-Theft Protection for Road, Mountain, Electric Bike

Ride Worry-Free - Keep your bike safe from theft with this complete lock set, including a 4x8-inch U-shaped lock, 4ft security steel cable, mount bracket, and 2 keys.. Heavy-Duty Protection - Unpickable 17mm steel U-lock with a silicone sleeve, hardened high-performance alloy steel, anti-theft that resists cutting, bolt-cutters, and pry bars.. Weatherproof and Flexible - 4ft steel cable and vinyl coating offer greater locking flexibility and protect from corrosion, rust, and dust for any weather condition.. Extra Protection - 12mm steel locking cable can be wrapped around poles, railings, and bike racks for an added layer of security.. Satisfaction Guaranteed - This bike lock set has been designed to keep you riding smoothly and safely. Our 247 support team is ready to assist you with any questions or concerns..

Master Lock U-Lock Bike Lock with Key, U-Lock for Bicycles, Lock for Outdoor Equipment, Black

Outdoor heavy duty bike U-lock is best used as a bicycle lock.Note Measure your door's backset, cross bore and thickness to ensure you find the right fit.. U-shaped steel bike lock with key Includes carrier bracket for easy transportation. Bike lock features a hardened steel body and double locking shackle for superior cutting and prying resistance. Bike lock body is 6-18 in. 16 cm wide, with 8 in. 20 cm shackle length, 4 in. 10 cm width and 12 in. 13 mm diameter. Includes one u-lock bike lock, two keys. Affordable U-Lock Protection. Disc key for additional anti-pick protection. Includes carrier bracket for storage convenience. 6-18-inch by 8-inchby 4-inch. Vinyl coating for weather and scratch resistance.

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

HIGH-SECURITY WEATHERPROOF CERTIFIED BY SOLD SECURE This U-lock has been independently tested and certified by UK Sold Secure Test Bicycle CategorySS1042020Certificate2090, a leading testing and certification organization for security products. The 14mm hardened steel construction provides a strong and durable barrier against theft and harsh weather conditions.. EASY AND STRONG TO LOCK YOUR BIKE The bike lock with thicknessincluding rubber casing14mm,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 tube20-42mm. Pls refer to our picture to install the bracket Value for your money. WARRANTY AND CUSTOMER SERVICE 3-year warranty applies to U lock for US, CA, UK, EU Cyclists, 90-day money back policy, 24-hour online customer service. If you are not satisfied with it, you get a full refund unconditionally. Rest assured.

Kryptonite Kryptolok Standard 12.7mm U-Lock Bicycle Lock with FlexFrame-U Bracket & KryptoFlex 410 10mm Looped Bike Security Cable

12.7mm Hardended Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks 10mm Steel Looped Cable For Additional Security. Interior Locking Dimensions 4 x 9 Cable Length 4. Key Safe Program Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.. Anti-Theft Protection Offer Up to 1,750 Reimbursement.

Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys

13mm Hardened Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks 10mm Steel Looped Cable For Additional Security.Note Measure your door's backset, cross bore and thickness to ensure you find the right fit.. Interior Locking Dimensions 3.25 x 7 Cable Length 4'. Key Safe Program Kryptonite will ship your first 2 keys for free, globally, in the event you lose them. Anti-Theft Protection Offer Up to 2,500 Reimbursement. Includes FLEXFRAME-U BRACKET providing convenient multi-location u-lock transport.

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 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-theftThe 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 UseThe 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 PracticalThe bicycle U lock size 11.42 6.3 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 LockOur 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..

Kryptonite Combo Bike U-Lock Standard, Anti-Theft Security Bicycle Lock, 12mm Steel Shackle, 4-Digit Resettable Combination U Lock for Scooter Road Mountain Bikes

DURABLE DESIGN This Anti-Theft bike u lock features a 12mm hardened steel shackle that provides high security against theft. This combo u-lock includes an easy to use 4-digit resettable combination and no keys for you to lose. MULTI-FUNCTIONAL This Kryptonite bike lock is ideal to secure your bicycles, sports equipment, gates and fences, tool boxes ladders, grills lawnmowers, skateboards, truck bed and more. PORTABLE SIZE This is a standard size bicycle u lock which is great for many lock-up scenarios. Size interior locking dimensions are 4 x 8 and exterior locking dimensions are 6.5 x 9.5. COMBO SAFE PROGRAM Register your unique 4-digit combination code on our website and our customer service team will be able to help, should you forget your combination. ANTI-THEFT PROTECTION OFFER ATPO Up to 500 reimbursement upon registration. Kryptonite stands behind its products by providing an Anti-Theft Protection Offer on specific locks. Created by Kryptonite in 1978, the Anti-Theft Protection Offer is a program that reimburses registered customers for a specific monetary amount in the event their bicyclemotorcycle is stolen due to the opening or breaking of the lock by force. LIFETIME WARRANTY AND CUSTOMER SERVICE Kryptonite is committed to providing our customers with high quality products, ensuring full satisfaction. If you are experiencing any problems with your product, please reach out to our Customer Experience team. We will work to solve your issue as quickly as possible. We provide our locks with a limited lifetime warranty so you can buy your lock with confidence..

Kryptonite Keeper Standard 12mm U-Lock Bicycle Lock with FlexFrame-U Bracket , Black

12mm Hardened Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks. Interior Locking Dimensions 4 x 8. Key Safe Program Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.. Anti-Theft Protection Offer Up to 500 Reimbursement. Lifetime. Sport type Cycling.

Sportneer Bike Lock Set Heavy Duty Bike U Lock with 5 Ft Security Steel Cable, Bicycle U Locks with Keys and Sturdy Mounting Bracket for Road Mountain Bike

STURDY DURABLE Dont risk your bike getting stolen Youre in good hands with the Sportneer Bike Ulock 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 heavy duty anti theft bicycle key lock will stay protected from wear and tear, while also protecting your bike from scratches.. 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. PORTABLE U LOCK This Scooter U-lock is heavy enough to keep your bike safe but light enough to carry around with ease. It measures 7.68in4.9in 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. ADDED SECURITY Get the same security as a car door or anti-theft door with this zinc alloy lock cylinder The 2 included keys are rust resistant with advanced serpentine slots for added safety and security.. HELPFUL TIPS This Bicycle U Lock with cable can withstand up to 12 tons of hydraulic shear, protecting the bicycle from theft. Please note that no lock is 100 safe. Never leave your bike in high-crime areas or leave your bike unattended outdoors for long periods of time..

Schwinn Anti Theft Bike Lock, Security Level 4, U-Lock, Keys, Black

U-lock helps you store your bike more securely.Note Measure your door's backset, cross bore and thickness to ensure you find the right fit.. Durable steel U-lock withstands 5,000 of cutting force for maximum theft deterrence. Vinyl cover on both U-Lock and cable allows for scratch free, weather resistant locking. Includes mounting bracket for easy storage and transport. Includes 2 keys.

Kryptonite New-U New York Standard Heavy Duty Bicycle U Lock Bike Lock BLACK/YELLOW, 10

16mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks.Note Measure your door's backset, cross bore and thickness to ensure you find the right fit.. Interior Locking Dimensions 4 x 8. Key Safe Program Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.. Anti-Theft Protection Offer Up to 4,000 Reimbursement for 1 Year Included.
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