Best Kryptonite Bike Locks U Locks in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Kryptonite Bike Locks U Locks

ABUS U-Lock Granit XPlus 540, Bike Lock with XPlus Cylinder, High Protection Against Theft, ABUS Security Level 15, Black/Grey
#TOP1
Abus U-Lock Granit Xplus 540, Bike Lock With
9.7
PM SCORE
ABUS U-Lock Granit XPlus 540, Bike Lock with XPlus Cylinder, High Protection Against Theft, ABUS Security Level 15, Black/Grey
#TOP2
Abus U-Lock Granit Xplus 540, Bike Lock With
9.7
PM SCORE
540/300mm D-lock Eazykf Abus Granit X-plus Bracket
#TOP3
540/300Mm D-Lock Eazykf Abus Granit X-Plus Bracket
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Kryptonite Bike Locks U Locks of 2026

Market Overview
Kryptonite Bike Locks U Locks Reviewed
  • Reviews Analyzed: 5903 Items
  • PM Avg. Rating: 7.7 / 10
22 Products Evaluated
  • Highest Price: $209.00
  • Lowest Price: $24.00
  • Avg. Price: $74.54

Abus U-Lock Granit Xplus 540, Bike Lock With Xplus Cylinder, High Protection Against Theft, Abus Security Level 15, Black/Grey

ABUS
11179
1.18 X 6.89 X 14.37 Inches
3.65 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Global Store UK 0.00

Features

Robust and pick-resistant: U-lock with ABUS XPlus cylinder to protect against tampering such as picking, lock and unlock with key

For maximum safety: Bicycle lock with hardened 13 mm square parabolic shackle: Housing, shackle and supporting parts of the locking mechanism are made of specially hardened steel

Power cell technology: The lock offers a high level of theft protection against blows and attacks

For high-quality bicycles and e-bikes: Granit Xplus 540/160HB300: thickness 13 mm, weight 1700 g, height 300 mm, width 108 mm, includes cover for keyhole

Delivery includes: 2 keys (one of which is an illuminated key), as well as code card for duplicating keys and making locks with the same key

Abus U-Lock Granit Xplus 540, Bike Lock With Xplus Cylinder, High Protection Against Theft, Abus Security Level 15, Black/Grey

ABUS
11161
1.38 X 6.89 X 11.61 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Focus Camera LLC 9.89

Features

Robust and pick-resistant: U-lock with ABUS XPlus cylinder to protect against tampering such as picking, lock and unlock with key

For maximum safety: Bicycle lock with hardened 13 mm square parabolic shackle: Housing, shackle and supporting parts of the locking mechanism are made of specially hardened steel

Power cell technology: The lock offers a high level of theft protection against blows and attacks

For high-quality bicycles and e-bikes: Granit Xplus 540/160HB230: thickness 13 mm, weight 1500 g, height 230 mm, width 108 mm, includes cover for keyhole

Delivery includes: 2 keys (one of which is an illuminated key), as well as code card for duplicating keys and making locks with the same key

#TOP3

540/300Mm D-Lock Eazykf Abus Granit X-Plus Bracket

ABUS
540/160HB300+EAZY KF
14.57 X 9.25 X 7.68 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Global Store UK 0.00

Features

Every year millions of bikes are stolen.

Police statistics show that only about ten percent of these cases are solved.

It doesn't have to be like that, as ABUS covers the whole range of bike security devices with high-quality locks.

ABUS offers the right bike lock for every situation.

You can therefore thwart even the cleverest thieves without incurring significant cost!

Abus Granit Xplus 540 U-Lock 160Hb230 Anti-Theft, 230 Mm + Ush540

ABUS
540/160HB230+USH540
11.61 X 7.48 X 7.68 Inches
3.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Every year millions of bikes are stolen.

Police statistics show that only about ten percent of these cases are solved.

It doesn't have to be like that, as ABUS covers the whole range of bike security devices with high-quality locks.

ABUS offers the right bike lock for every situation.

You can therefore thwart even the cleverest thieves without incurring significant cost!.Width : 108 mm diameter : 13 mm, Height : 230 mm

Abus Granit 640 U-Lock, Black, 6"

ABUS
397028
5.50 X 8.25 X 1.25 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bell's Bike Shop 9.67

Features

12 mm hardened steel round shackle

Soft touch Coating protects paint

2 keys supplied

Security level 12

Shackle double bolts in lock body

Abus Granit Plus 640 U-Lock, 9", Black

ABUS
397035
11.42 X 5.51 X 1.65 Inches
1.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Focus Camera LLC 9.89

Features

12 mm hardened steel round shackle

Soft touch Coating protects paint

2 keys supplied, 1 led-lighted

Security level 12

Comes with a bracket

Abus Granit Detecto Xplus 8008 Lock

ABUS
10707551
11.81 X 7.87 X 7.87 Inches
2.65 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DealExperts 6.77

Features

Security level: 19, 16mm steel bolt, 3D position detection

Different acoustic signals inform about battery, activation and alarm status. Alarm of at least 100dB

ABUS X Plus cylinder for highest protection against manipulations etc.

Two keys are supplied with the lock, one LED lighted.

ABUS Code Card for additional or replacement keys. One CR2 battery for the alarm function is included.

#TOP8

Abus 410 Ultra U Lock

ABUS
345913
11.61 X 9.06 X 1.18 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Global Store UK 0.00

Features

12mm round shackle

Innovative soft touch housing cover prevents damage to paint

Shackle, body, and supporting elements made from temper hardened steel for cut and torsion resistance

Pass-through shackle provides anti-twist protection

SH 34 bracket mounts easily to frames with a 24-35mm diameter

Abus Ultra 410 (9) + Cobra 10/120 Black

ABUS
ABUS 410
9.10 X 9.10 X 9.10 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bikewagon 9.81

Features

Innovative soft touch housing cover prevents damage to paint

Shackle, body, and supporting elements made from temper hardened steel for cut and torsion resistance

Pass-through shackle provides anti-twist protection

Patented Double layered cylinder with special wafers and additional decoy cuttings protects against picking

12mm round shackle + Cobra 10/120 Cable

#TOP10
Best For Abus

Abus 410 Ultra U Lock, 5.5", Ultra Mini, Black

ABUS
345944
14.17 X 8.66 X 7.68 Inches
1.63 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bell's Bike Shop 9.67

Features

12 mm round shackle

Pass through shackle provides anti-twist protection

2 keys supplied

Security Level 8

Bracket mounts easily to frames with a 24-35 mm diameter

#TOP11
Best For Abus

Abus Zubehör Ush 540, 18576 Mount

ABUS
18576
6.06 X 4.02 X 2.60 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DealExperts 6.77

Features

Item Package Weight: 0.396 lb

Item Package Length: 15.4 cm

Item Package width: 10.2 cm

Item Package Height: 6.6 cm

#TOP12
Best For Abus

Abus Pro Shield 5950 Nr Frame Lock - Key Removable When Lock Open - Bicycle Lock With Abus Security Level 9, Black

ABUS
77062-3
8.07 X 6.69 X 1.57 Inches
1.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Global Store UK 0.00

Features

Safe, practical and made in Germany

Easy to install on the rear struts, key removable when lock is unlocked

Includes connection of additional cable and chain (sold separately)

8.5 mm thick latch made from specially hardened steel

ABUS Plus cylinder with 2 keys and code card

#TOP13
Best For Abus

Abus Eazy Kf Bracket For U-Shackle Locks

ABUS
453427
4.72 X 3.15 X 2.36 Inches
0.26 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon Global Store UK 0.00

Features

Makes lock transportation easy

Easy installation

Lightweight so as not to weigh you down

Country Of Origin : Hong Kong

#TOP14

Abus 770A Smartx Bicycle Lock With Bluetooth And Alarm (100 Db) - Ios & Android - Security Level 15, Unisex - Adults, Black Without Holder, Hb300

ABUS
A9823626
1.00 X 1.00 X 1.00 Inches
4.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bell's Bike Shop 9.67

Features

SmartX locking system with Bluetooth function - high-quality, keyless locking system offers the most user-friendly operation.

Alarm function at least 100 dB for 15 seconds, then automatically resonate

App connection - corresponding ABUS app (iOS or Android) is paired with the lock via keycard.

Location storage from the last place of the bike - USB-C connection for charging the battery.

Revere Usa Folding Bike Lock - Hardened Steel Heavy Duty Bike Lock With Easy Mounting, Secure Bike Lock - Combo Folding Lock - Anti Theft Foldylock For Your Motorcycle, Scooter, Electric Bike.

REVERE BICYCLES
46572
10.75 X 6.10 X 2.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cadence Cycle Sports 8.64

Features

This High Performance Folding Lock is made of special 3mm thick hardened ABS Steel bars and is uncuttable to provide Maximum Security for your bike in any location!

This folding bicycle lock can easily mount to your frame, it's light weight design makes it secure and easy to ride with. Better than any other chain, cable, combination u lock accessories out there!

4-Digit resettable combination lock system. This foldable keyed bike lock is comparable to top brands such as kryptonite, abus, etronic, sigtuna, Amazon and seatylock.

If this Revere Folding Lock is not the best you've ever owned - some say it is heavy, but that means quality - just send it back and get a 100% refund. Revere USA stands by its products.

Revere USA - USA based brand, all design and engineering is done in the USA. USA based warehouse and American english speaking customer service representatives will respond to you within 24 hours.

#TOP16
Best For Abus

Abus Hb140 - Lucchetto Per Bicicletta Unisex Per Adulti, 420/150Hb140 + Ush Ultimate, Black, 14 Cm

ABUS
A9816895
7.56 X 6.38 X 2.24 Inches
2.14 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Planet Cyclery 9.81

Features

Robusto, compatto e resistente al picking: serratura a U con cilindro di alta qualità per proteggere da manomissioni come ad esempio picking – bloccaggio e sblocco con chiave

Con staffa rotonda da 13 mm in acciaio temprato: alloggiamento, staffa e parti portanti del meccanismo di bloccaggio sono realizzati in acciaio temprato

Design moderno e accattivante, facile da usare grazie al rivestimento del corpo del lucchetto

Lucchetto affidabile per bicicletta e bicicletta elettrica di alta qualità: spessore 13 mm, peso 900 g, altezza 140 mm, larghezza 80 mm, livello di sicurezza ABUS 12, con 2 chiavi e supporto USH

Sicuro, affidabile e stabile. Questo è il nome ABUS. Che si tratti di protezione a casa, di sicurezza degli oggetti o di sicurezza mobile: ABUS definisce gli standard

#TOP17
Best For Abus

Abus Granit Xplus 540 U-Lock + Sh B Mount - Bicycle Lock With Xplus Cylinder As Tamper Protection & Light Key - Abus Security Level 15-230 Mm Shackle Height

ABUS
69076
3.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BicycleSourceUS 9.83

Features

Abus Xplus cylinder: robust and pick-resistant U-lock with ABUS XPlus cylinder to protect against tampering such as picking

Safe and robust: with hardened 13 mm square parabolic bar and double locking - housing, bracket and supporting parts of the locking mechanism are made of specially hardened steel

Power cell technology: power cell made of steel, which surrounds the components of the lock body and offers high theft protection against impact and access

Details: Granite XPlus 540/160HB230 for high-quality bicycles and e-bikes - height 230 mm, width 108 mm, shackle thickness 13 mm, weight 1650 g, including 2 keys (1 light key)

SH B-holder: innovative universal bracket for U-locks fits different frame diameters from 20 - 55 mm - the holder can be attached horizontally or vertically to the frame

#TOP18
Best For Abus

Abus U-Lock Granit Xplus 540 And Sh B Bracket, Bike Lock With Xplus Cylinder As Tamper Protection And Illuminated Key, Abus Security Level 15, Black

ABUS
69075
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BicycleSourceUS 9.83

Features

ABUS XPLUS Cylinder: Robust and picking-resistant U-lock with ABUS XPlus cylinder to protect against tampering such as lock picking

Power cell technology: Steel power cell that encloses the components of the lock body and offers high theft protection against impact and access attempts

Details: Granit XPlus 540/160HB300 for high-quality bicycles and e-bikes, height 300 mm, width 108 mm, shackle thickness 13 mm, weight 1850 g, includes 2 keys (1 of which is an illuminated key)

SH B-Bracket: Innovative universal bracket for U-locks fits various frame diameters from 20 - 55 mm, the bracket can be mounted horizontally or vertically on the frame

#TOP19
Best For Abus

Abus Unisex - Adult 410C/170Hb230 Gn Shackle Lock 0.23Cm

ABUS
867408
0.00 X 0.00 X 0.00 Inches
2.62 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bell's Bike Shop 9.67

Features

Hardened 12 mm round shackle

The shackle, the housing and supporting parts of the locking mechanism are made of specially hardened steel

Special, modern design of the lock body coating allows optimal handling

2-component number rollers ensure permanent readability of the digits

Combination code individually adjustable

#TOP20
Best For Abus

Abus 67899 Bike U-Lock Holder Shb, Suitable 540,470,460 U-Locks

ABUS
67899
1.18 X 3.74 X 6.69 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DealExperts 6.92

Features

New Abus SHB Bracket

Suitable for Abus U-Locks 540, 470, 460

Suitable for frame diameters from 0.78 inch-2.16 inch / 20-55 mm.

Fast and intuitive handling

#TOP21
Best For Abus

Abus Keyed U-Lock Ultra 410 Plus Cobra Cable: 9" Shackle, Black

ABUS
AB41023C
11.42 X 8.27 X 2.17 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
RAREWAVES-IMPORTS 9.94

Features

12mm diameter/ 9in shackle

Key lock

6 out of 15

U-Lock - Ultra 410 (9in) + Cobra 10/120

#TOP22
Best For Abus

Abus Granit Plus 470 9" - Black, One Size

ABUS
FBA_112492
11.70 X 7.30 X 1.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Never Used

In the manufacturer's retail packaging.

With Full Factory Warranty!

Buy it now!

Top 10 bike locks u locks Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Abus 21
Revere Bicycles 1

Top 10 bike locks u locks Brands Pie Chart


We've carried out a comprehensive analysis of 5,903 reviews on bike locks u locks, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select bike locks u locks priced around $74.54, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 22 bike locks u locks for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right u-locks Products based on their needs, saving them considerable time when choosing which bike locks u locks to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.