Top 10 Best U Lock For Bikes In 2018

Bikes are becoming a popular mode of transportation. They easily navigate gridlocked roads allowing you to avoid traffic jams and offer the convenience of avoiding fares or gas money. Moreover, with many people focus on healthier lifestyles, riding a bike to work or to the mall provides a regular way to exercise and keep fit.

You can now enjoy all these benefits by going everywhere you need with your bike without worrying about it being stolen using one of the top 10 best U-Lock for bikes. Designed with hardened shackles, these locks are able to protect and secure your bike against cut attempts using hand tools or twisting.

Preview Product Price
SIGTUNA Bike Lock - 16mm Heavy Duty Bicycle Lock with Hardened Steel U Lock + 1.8m Double Security Anti-Theft Flex Cable for High-Performance Bicycle Security + Velcro Strap and Keyhole Cover
Kryptonite Kryptolok Series 2 Mini Bicycle U-Lock with Transit FlexFrame Bracket, 3.25 x 7-inch
Kryptonite Keeper 12 Standard Heavy Duty Bicycle U-Lock with Bracket (4-Inch x 8-Inch)
Kryptonite New-U KryptoLok Series 2 Standard Bicycle U Lock with 4ft Flex Bike Cable
$53.93
U lock Bike lock - Resettable Combination U lock / D lock for Bicycles / Gate Lock - Secure your bike while eliminating the need to carry the key. 14mm Shackle for Heavy Duty Protection
$13.99$24.99 (44% off)
Via Velo Bike U Lock Strong Cable Heavy Duty Bicycle U Lock Shackle 15mm 3 Keys Weatherproof Shock Lock Set, Bike Tire Lock Road Bike Mountain Bike Electric Bike Folding Bike
$25.49$59.96 (57% off)
Sigtuna Gear SIGTUNA Bike lock - 16mm Heavy Duty Bicycle Lock with U Lock Shackle and Mounting Bracket + 1200mm Steel Flex Cable Lock
$39.99$49.99 (20% off)
Via Velo Bike U Lock with Cable Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket For Road Bike Mountain Bike Electric Bike Folding Bike, Great Bike Safety Tool
$24.46$34.99 (30% off)
Amazer Heavy Duty Combination Bike U Lock, 12mm Bike Lock Bicycle Heavy Duty Combination U Lock Bike Lock Anti Theft
$16.97$39.97 (58% off)

These are the top 10 best U-lock for bikes:

10. SIGTUNA U Lock – 16mm Hardened Steel Bike lock with 1800mm Woven Steel Flex Cable + Keyhole Cover

10. SIGTUNA U Lock - 16mm Hardened Steel Bike lock with 1800mm Woven Steel Flex Cable + Keyhole Cover

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This woven steel bike lock cable features a 16 mm hardened steel U-lock with a double bolt mechanism which gives this lock extensive resistance to twists and cut attacks. The woven flex cable also features a vinyl coating that adds an extra layer of protection which as well protects the bike frame. It comes with two laser-cut Abloy keys and a dust cover to protect against dirt and debris to ensure it perfectly protects your bike for days to come.

9. Kryptonite Kryptolok Series 2 Mini Bicycle U-Lock with Transit FlexFrame Bracket, 3.25 x 7-inch

9. Kryptonite Kryptolok Series 2 Mini Bicycle U-Lock with Transit FlexFrame Bracket, 3.25 x 7-inch

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This bike lock features a 13mm hardened performance Steel shackle with 2 stainless steel I keys. It is designed with a high security disc cylinder with an anti-float feature that keeps the discs from moving. Furthermore, the transit FlexFrame bracket can rotate in 360 degrees providing the ability to micro-adjust this bike lock. This mini bicycle U-lock offers durable and reliable security to your bike wherever you are allowing you to do more with your bike without worrying about it being stolen.

8. Kryptonite Keeper 12 Standard Heavy Duty Bicycle U Lock Bike Lock (4-Inch x 8-Inch)

8. Kryptonite Keeper 12 Standard Heavy Duty Bicycle U Lock Bike Lock (4-Inch x 8-Inch)

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This U-Lock bike lock is made from 12mm hardened steel shackle that is resistant to cuts and twists from hand tools. It has a reinforced collar over the keyway that provides for increased protection. Furthermore, this lock has a high security disc cylinder which prevents the discs from moving. This lock also includes a click style transportation bracket and features a high security Bent Foot design that provides ease of use. It has a protective vinyl coating which adds a layer of protection for the lock and makes it highly durable. Additionally, this U-lock features the key Safe program as well.

7. Kryptonite New-U KryptoLok Series 2 Standard Bicycle U Lock with 4ft Flex Bike Cable

7. Kryptonite New-U KryptoLok Series 2 Standard Bicycle U Lock with 4ft Flex Bike Cable

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With 13mm hardened maximum performance steel shackle, this U-lock resists cut attacks from hand tools and other leverage attacks. It includes a 4 inch Kryptoflex double loop cable that secures the front wheel or other accessories. Additionally, this U-lock features a reinforced hardened crossbar that enhances your bike’s protection. It also has a high security disc cylinder, a protective vinyl coating and transit FlexFrame-U transportation system that allows for easy carrying. Also, this U-lock features anti-rattle bumpers which help reduce noise during transportation and includes a dust cover which protects the cylinder from dust and debris.

6. U lock Bike lock – Resettable Combination U lock / D lock for Bicycles / Gate Lock – Secure your bike while eliminating the need to carry the key. 14mm Shackle for Heavy Duty Protection

6. U lock Bike lock - Resettable Combination U lock / D lock for Bicycles / Gate Lock - Secure your bike while eliminating the need to carry the key. 14mm Shackle for Heavy Duty Protection

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Designed with a 14 mm stainless steel shackle with a water-resistant coating, this U-lock provides reliable protection for your bike. It uses a combination of numbers as security for locking as opposed to keys so you don’t have to worry about carrying your keys around or forgetting them. The combination is easily set or reset while the lock is open but the reset button cannot be moved when the lock is locked. Weighing only 1.2 lbs., this lock is easily portable on the bike’s seat or inside a bag.

5. U Lock Bike Lock, TITANKER Heavy Duty Combination Bike U Shackle Secure Locks Bike Locks Anti Theft

5. U Lock Bike Lock, TITANKER Heavy Duty Combination Bike U Shackle Secure Locks Bike Locks Anti Theft

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This 16mm U-lock is made with a 12mm hardened performance zinc alloy shackle and a 3.85 PVC coating. It comes with a 4-foot flex cable and a mounting bracket which provide maximum security for your bike against cut attacks and twists. Moreover, this U-lock has a keyless design with a 4 digit combination lock that is easily set to securely lock your bike. Additionally, this U-lock comes with a dust cover which protects and extends the cylinder’s life.

4. Bike U Lock With Strong Cable – VIA VELO Heavy Duty Bicycle U Lock shackle 15mm with 3 Keys and Weatherproof Shock Lock Set, Bike Tire Lock For Road Bike Mountain Bike Electric Bike Folding Bike

4. Bike U Lock With Strong Cable – VIA VELO Heavy Duty Bicycle U Lock shackle 15mm with 3 Keys and Weatherproof Shock Lock Set, Bike Tire Lock For Road Bike Mountain Bike Electric Bike Folding Bike

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This bike U-lock features a 15mm hardened shackle that is resistant to twists and cuts by hand tools. It has a hexagonal PVC cover which is rust-resistant and protects the lock from dust and debris prolonging its life. Furthermore, this lock comes with 3 keys for enhanced convenience and security; One LED-lit for night time operation, one for regular use and the last one with a replacement code which can help get a new key in case the other get lost.

3. SIGTUNA Bike lock – 16mm Heavy Duty Bicycle Lock with U Lock Shackle and Mounting Bracket + 1200mm Steel Flex Cable Lock

3. SIGTUNA Bike lock - 16mm Heavy Duty Bicycle Lock with U Lock Shackle and Mounting Bracket + 1200mm Steel Flex Cable Lock

Buy now from Amazon

This woven steel bike lock cable features a 16mm hardened steel U-lock with double bolt mechanism which gives this lock extra resistance to cuts by hand tools and twists as well. It comes with a 1200mm vinyl coated flex cable which adds another layer of protection. Furthermore, this U-lock also comes with 3 laser-cut Abloy keys, a dust cover to keep out dirt and debris and a mounting bracket with a single release button which makes mounting even easier.

2. Bike U Lock with Cable – Via Velo Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket For Road Bike Mountain Bike Electric Bike Folding Bike, Great Bike Safety Tool

2. Bike U Lock with Cable - Via Velo Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket For Road Bike Mountain Bike Electric Bike Folding Bike, Great Bike Safety Tool

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This bike lock features a 13mm shackle with a flex cable for securely locking your bike on the go. It comes with a high quality mounting bracket which mounts quick and easy. Moreover, this lock features a hexagonal PVC cover that is rust-free and protects the lock from dust and debris making it last longer. It comes with a set of two keys with one being for regular use and the other a backup just in case one gets lost.

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

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

Buy now from Amazon

Made with 12mm hardened performance zinc alloy shackle and a 3.85mm PVC coating, this bike lock offers strong resilience against cuts and twists to ensure maximum protection for your bike. It has a keyless design and uses a 4 digit set combination to lock your bike safely with any memorable set of digits. Moreover, you can easily reset and change the lock combination when the lock is open to a new set of digits whenever you want. This U-lock features a dust cover which protects and extends the cylinder life of the lock.

You no longer have to worry about losing your bike to thieves when out there exercising or having fun. With these top 10 best U-locks for bikes, you can be guaranteed your bike’s safety and concentrate on keeping fit or enjoying beautiful nature trails.

You no longer have to worry about losing your bike to thieves when out there exercising or having fun. With these top 10 best U-locks for bikes, you can be guaranteed your bike’s safety and concentrate on keeping fit or enjoying beautiful nature trails. You no longer have to spend much on gas or have to endure stuffy public transportation when you need to run small errands. All you need is one of these U-locks for your bike and you can start enjoying more from life.

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