Best U-lock

There are a lot of products and services available in the market. Consumers find it difficult to choose the best product that meets their needs. TIn order to help consumers with that process, we have compiled a list of Top 12 Best U-lock, which will allow them to make a more informed decision when buying any product or service.

Before finalizing these products, our team considered numerous factors, such as customer feedback, features, specifications, and price. This list is a useful tool for all of our readers who are looking for The 12 Best U-lock. Hopefully you find it useful!

Best U-lock

Kryptonite Kryptolok Standard 12.7mm U-Lock Bicycle Lock with FlexFrame-U Bracket , Black

$60.95
$34.97
 in stock
12 new from $34.97
7 used from $31.77
Free shipping
as of December 27, 2021 7:01 pm

Features

  • 12.7mm Hardended Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
  • Interior Locking Dimensions; 4" x 9"
  • 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 Keeper Standard 12mm U-Lock Bicycle Lock with FlexFrame-U Bracket , Black

$41.95
$30.37
 in stock
12 new from $30.37
6 used from $27.93
Free shipping
as of December 27, 2021 7:01 pm

Features

  • 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

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 Electric Bike Folding Bike

$38.86  in stock
4 used from $32.56
Free shipping
as of December 27, 2021 7:01 pm

Features

  • ✔️ 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
  • ✔️ 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

Master Lock 8170D U-Lock Bike Lock with Key, 1 Pack , 6-1/8 in. Wide , Black

$15.79  in stock
27 new from $15.33
Free shipping
as of December 27, 2021 7:01 pm

Features

  • Outdoor heavy duty bike cable U-lock is best used as a bicycle lock
  • 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 6-1/8 in. (16 cm) wide, with 8 in. (20 cm) shackle length, 4 in. (10 cm) width and 1/2 in. (13 mm) diameter
  • Includes one u-lock bike lock, two keys

Kryptonite Evolution 13mm U-Lock with FlexFrame-U Bracket

$84.95
$77.09
 in stock
11 new from $77.00
4 used from $63.98
Free shipping
as of December 27, 2021 7:01 pm

Features

  • 13mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks; 10mm Steel Looped Cable For Additional Security
  • 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 for 1 Year Included. Protective vinyl coating

SKUNKLOCK V2 Heavy Duty Deterrent Bike U Lock with Anti-Theft Chemicals

$199.95  in stock
2 new from $199.95
Free shipping
as of December 27, 2021 7:01 pm

Features

  • ANTI THEFT: Pressurized chemical deterrent fights back against thieves to protect your bike. Housed within a heavy duty thick and strong
  • BEST For BIKES: Safely secure and protect your road companion from theft. Best for folding bikes, mountain bikes, road bike, electronic bikes (ebikes), motorcycles etc
  • PREMIUM MATERIALS: High tensile strength carbon steel capable of resisting bolt-cutters, fast and easy lock up with no hassle. Top-of-the-line pick and drill resistant disc cylinder locking mechanism. Designed for all weather resistance and durable
  • PATENTED DESIGN: Patented dual stripe design and multiple warnings to denote the dangers of cutting, only lock designed to deter angle grinder attacks ​
  • PACKAGE INCLUSIONS: Includes 3 spare keys and unique key-code for key replacement

Amazer U Lock for Bicycle, U Lock Combination Heavy Duty Bike Lock Combination, 12mm Bike Lock Bicycle Heavy Duty Combination U Lock Bike Lock Anti Theft

$16.99
$14.99
 in stock
as of December 27, 2021 7:01 pm

Features

  • Why Amazer U lock can keep your bike safe? Amazer U lock is made of 12mm hardened performance steel shackle and covered by a 3.85mm PVC coating(Total lock's thickness is almost 16mm). So it can resist cutting and leverage attacks. The PVC lining on the "U" prevents it from scratching bike paint job.
  • Keyless & easy to set combination: Choose Amazer U lock, no more lost keys! 4-digit set your own combination convenience allows for thousands of possible combinations. Prevent thieves use universal key to unlock your lock.
  • Dust cover: The combination is covered by a dust cover to protects and extends cylinder life.
  • Heavy duty lock offer your bike more safety: The lock's net weight is 1.817 lbs(0.824 kg). The shackle is made of steel, the cylinder is steel and made of solid zinc alloy. Whole lock is covered by quality PC material for good looking and keep your bike from scratching.
  • Lock size: 8.96 Inches(length) x 5.74 Inches(width) x 0.624 Inches(thickness) - Please note: Manual measurement for reference only.

ABUS Granit Extreme 59 U-Lock, 10"/16mm

$279.99
$158.39
 in stock
5 new from $158.39
as of December 27, 2021 7:01 pm

Features

  • 16mm patented square parabolic shackle (19mm coating)
  • Double bolting shackle in the lock body
  • The shackle, lock body and supporting elements of the locking mechanism are all made of special temper hardened steel
  • ABUS X-Plus Cylinder offers extremely high protection against picking
  • Two keys supplied with the lock, one LED lighted

SIGTUNA Bike Locks - 16mm Heavy Duty U Lock with U-Lock Shackle and Bicycle Lock Mount Holder + 1200mm Steel Chain Cable Bike Lock - Orange

$34.95  in stock
5 used from $25.70
Free shipping
as of December 27, 2021 7:01 pm

Features

  • [PROTECT YOUR RIDE] This awarded SIGTUNA Bike U-lock is made of 16MM High-Performance Steel for Extensive Holding Power and Resistance against Cut and Leverage attacks with a wapping 85/100 Security Rating. Get the best security available and protect your ride with Sigtuna Locks!
  • [CHOOSE POWER] This Bike Lock Combination has a High-Security Disc-Style Cylinder and Double Deadbolt locking mechanism, very effective and certified against Leverage Attacks. With SIGTUNA you make the right choice and give thieves no chance!
  • [EASY-TO-USE] This model SIGTUNA Bike Lock Combination comes with a Easy-to-Install Bike Lock Mount, a Protective Coating to protect your bikes paint and not 2, but 3 Laser-Cut Abloy Keys. With this lock you get Security AND Convenience!
  • [100% MONEY-BACK GUARANTEE] If this U-lock is not the favorite you ever owned - some say it is heavy, but that means quality - just send it back and get a 100% refund. SIGTUNA stands for its products. Our customers love that, we know you will too!
  • [ORDER YOURS NOW] Click "Add to Cart" NOW to get your 16mm SIGTUNA Bike U lock with 1200mm Flex Cable + Mount Bracket tomorrow and give your Bike the Love it deserves.

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

$30.99
$19.99
 in stock
2 new from $19.99
1 used from $17.99
Free shipping
as of December 27, 2021 7:01 pm

Features

  • 【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.

Kryptonite New-U New York LS Heavy Duty Bicycle U Lock Bike Lock

$126.02
$116.84
 in stock
6 new from $115.35
2 used from $107.49
Free shipping
as of December 27, 2021 7:01 pm

Features

  • 16mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
  • Interior Locking Dimensions; 4" x 10. 25"
  • 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
  • Lifetime

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

$129.95
$112.37
 in stock
9 new from $110.92
3 used from $105.07
Free shipping
as of December 27, 2021 7:01 pm

Features

  • 16mm Hardended Max Performance 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 $4,000 Reimbursement for 1 Year Included

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