Best Mini U-Lock (Buying Guide And Review)

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$64.99
24 new
1 used from $46.42
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$110.00
$113.95
12 new from $95.99
1 used from $99.99
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$56.99
$66.45
9 new from $56.99
2 used from $44.96
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$29.97
$42.95
9 new from $29.97
2 used from $25.47
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$19.48
$22.10
29 new from $15.60
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$61.95
$69.45
10 new from $54.99
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Last updated on September 21, 2018 8:24 am

Table of Contents

Kryptonite Kryptolok Series 2 Mini Heavy Duty Bicycle U Lock Bike Lock with Transit FlexFrame Bracket, 3.25 x 7-Inch (White)

$46.95
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7 new
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as of September 21, 2018 8:24 am

Features

  • Now available in 4 NEW COLORS: Pearly White, Merlot, Blue and Orange
  • 13mm hardened PERFORMANCE STEEL SHACKLE resists cutting and leverage attacks
  • Reinforced hardened CROSS BAR DESIGN provides increased protection
  • HIGH SECURITY DISC-STYLE CYLINDER
  • ANTI-RATTLE BUMPERS reduce noise during transport

Abus U Mini 40 Mini Round Shackle U Lock, 5.5"/15mm Heavy Duty Compact Bike Lock

$64.99
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1 used from $ 46.42
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as of September 21, 2018 8:24 am

Features

  • GERMAN ENGINEERED 14MM HARDENED STEEL- Abus uses only the highest grade, special temper hardened steel for its components and has been doing so since 1924. These decades of experience and commitment to quality have made Abus one of the premiere lock manufacturers, keeping people's bikes safe across the globe.
  • INDUSTRY LEADING CORROSION RESISTANCE- Don't open yourself to easy thefts by using a degraded and corroded lock. Abus's corrosion resistant coating and through-body shackle technology featured on the U-Lock keeps your bike secure for years.
  • LIGHT WEIGHT AND COMPACT- The U-Mini 40 lives up to its name by wrapping an incredibly strong, durable and secure bike lock into a small unit that can easily fit in your back pocket, won't weigh your bag down in transit, and easily mounts to your frame.
  • ABUS PREMIUM CYLINDER PROTECTION- The general idea of a bike theft is that someone came with bolt-cutters and after slicing and dicing through your bike lock, they took off on your ride. This isn't the only form of attack though and this is why in conjunction with the absolute best torsion resistance, Abus offers you their Premium Cylinder technology that protects the entire locking keyed mechanism from lock picking.
  • DOUBLE BOLTING SHACKLE- The Bolting Mechanism locks in two places, offering an elite level of security and doesn't leave any weak spots in the armor for a bike thief to take advantage of. The U-Mini 40 makes it incredibly simple for you to ride where and when you want without fear of what could happen to your bike when you're not rolling. The Soft Touch Coating even ensures that your paint job won't get the slightest hint of a scuff.

Kryptonite 2079 New-U Evolution Mini-7 Heavy Duty Bicycle U Lock w/ 4’ KryptoFlex Double Loop Bike Cable

$72.95
$58.75
62 new from $58.75
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as of September 21, 2018 8:24 am

Features

  • 13MM HARDENED MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks
  • Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist attacks
  • NEW SLIDING DUSTCOVER
  • NEW DOUBLE DEADBOLT DESIGN
  • HIGHER SECURITY DISC-STYLE CYLINDER is pick and drill resistant

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

$49.99
$39.99
1 new from $39.99
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as of September 21, 2018 8:24 am

Features

  • GET THE BEST SECURITY ✔️ This SIGTUNA U lock Bike is made of 16MM High-Performance Steel for Extensive Holding Power and Resistance against Cut and Leverage attacks with a 8/10 Security Rating. Get the best security available and rely on locks from SIGTUNA!
  • GIVE THIEVES NO CHANCE ✔️ This Bike Lock Combination has a High-Security Disc-Style Cylinder and Double Deadbolt locking mechanism, very effective and certified against Leverage Attacks. Choose SIGTUNA and give thieves no chance!
  • CONVENIENT AND SECURE ✔️ This model SIGTUNA Bike Lock Combination comes with a Easy-to-Install Bike Lock Mount, a Protective Vinyl Coating to protect your bikes paint and not 2, but 3 Laser-Cut Abloy Keys!
  • ORDER NOW ✔️ Do you want to have it tomorrow? Just 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 she deserves.
  • WARRANTY AND SERVICE ✔️ 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. Rest assured!

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

$86.73
$82.99
19 new from $82.99
Free shipping
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as of September 21, 2018 8:24 am

Features

  • 16mm hardened MAX-PERFORMANCE STEEL SHACKLE
  • Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist and cut attacks
  • HIGHEST SECURITY DISC-STYLE CYLINDER is pick and drill resistant
  • Sliding dustcover to PROTECT FROM DIRT AND DEBRIS
  • 3 STAINLESS STEEL KEYS - including new design and one LED REPLACEABLE KEY FOB

Mini Bicycle U-lock with Transit Frame Mount Bracket, Stainless Steel Keys, Electrostatic Coating, Anti Theft Technology, High Security Hardened Bike Keeper, Rust Resistance,Best Waterproof Cylinder

$12.90
1 new from $12.90
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as of September 21, 2018 8:24 am

Features

  • ✅Anti-theft protection capacity of 14mm hardened, high-strength Performance Zinc Alloy Shackle Stainless steel makes any cutting or unlocking attempts and leverage attacks to your head-open-design lock helpless.
  • ✅The durable, waterproof and impact-resistant cylinder is strongly reinforced by rotating dust cover and corrosion-free steel of the crossbar, plus its compact size for easy transportation and fitting in a backpack or a bag when not being in use.
  • ✅The electrostatic coating and PVC coating lining on the "U" and the Transit Compact Frame Bracket respectively offer a serious protection to the lock itself, extend its life and keeps your bike paint from scratching.
  • ✅Two "I" style stainless steel keys strengthened by two separated little cute high-intensity flashlights for after-dark use, and replaceable battery turn your manipulation towards the lock within a blink of an eye.
  • ✅100% satisfaction or your money back. If this rustproof Bicycle U-lock isn't every bit as fantastic as we say it is, simply return it to us within 30 days for a full refund.

Kryptonite New York Fahgettaboudit Mini Heavy Duty Bicycle U Lock Bike Lock

$113.95
$110.00
12 new from $95.99
1 used from $ 99.99
Free shipping
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as of September 21, 2018 8:24 am

Features

  • 18mm hardened MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks
  • Oversized, patented*HARDENED STEEL SLEEVE over crossbar for double security
  • DOUBLE DEADBOLT locking for extensive holding power
  • HIGH SECURITY DISC-STYLE CYLINDER
  • Center keyway defends against leverage attacks

Kryptonite Evolution Mini-5 Heavy Duty Bicycle U Lock Bike Lock

$66.45
$56.99
9 new from $56.99
2 used from $ 44.96
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Amazon.com
as of September 21, 2018 8:24 am

Features

  • 13mm hardened MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks
  • Reinforced CUFF OVER CROSSBAR and cylinder for added security
  • HIGH SECURITY DISC-STYLE CYLINDER
  • BENT FOOT SHACKLE design for ease of use
  • Center keyway defends against leverage attacks

Kryptonite Kryptolok Series 2 Mini-7 Heavy Duty Bicycle U Lock Bike Lock, 3.25 x 7-Inch

$42.95
$29.97
9 new from $29.97
2 used from $ 25.47
Free shipping
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Amazon.com
as of September 21, 2018 8:24 am

Features

  • 13mm hardened MAX-PERFORMANCE STEEL SHACKLE resists cutting and leverage attacks
  • Reinforced hardened CROSS BAR DESIGN provides increased protection
  • HIGH SECURITY DISC-STYLE CYLINDER
  • ANTI-RATTLE BUMPERS reduce noise during transport
  • ROTATING DUSTCOVER protects cylinder

Kryptonite KryptoLok Series 2 Standard Heavy Duty Bicycle U Lock with 4ft Flex Bike Cable

$51.39
10 new from $44.95
Free shipping
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as of September 21, 2018 8:24 am

Features

  • Replaced with new and improved design in 2017 - check out our New U lock, it will send any bike thief running!
  • 13mm hardened MAX-PERFORMANCE STEEL SHACKLE resists cutting and leverage attacks
  • Includes 4' KRYPTOFLEX DOUBLE LOOP CABLE for securing front wheel or accessories
  • Reinforced HARDENED CROSS BAR DESIGN provides increased protection
  • HIGH SECURITY DISC-STYLE CYLINDER

Kryptonite Messenger Mini+ Plus Wheel Extender Heavy Duty Bicycle U Lock Bike Lock

$85.95
$64.99
34 new from $64.99
Free shipping
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as of September 21, 2018 8:24 am

Features

  • 11mm hardened MAX-PERFORMANCE STEEL SHACKLE provides a lighter weight lock with the same security as the Evolution Mini 5, 7, or 9
  • Increased shackle dimensions allow for flexibility with lock-up
  • WHEEL EXTENDER provides secondary protection for front or rear wheel
  • Reinforced CUFF OVER CROSSBAR and cylinder for added security
  • HIGH SECURITY DISC-STYLE CROSSBAR

Kryptonite New-U Evolution Series 4 Standard Heavy Duty Bicycle U Lock Bike Lock (4-Inch x 9-Inch)

$81.95
59 new from $81.95
Free shipping
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as of September 21, 2018 8:24 am

Features

  • 14mm hardened MAX-PERFORMANCE STEEL SHACKLE
  • 3 STAINLESS STEEL KEYS - including new key design and one LED REPLACEABLE KEY FOB
  • Patent-pending HARDENED DOUBLE DEADBOLT design gives additional protection against twist attacks
  • NEW SMALLER CROSSBAR DESIGN
  • HIGHER SECURITY DISC-STYLE CYLINDER is pick and drill resistant

Master Lock 8118DPF Vinyl-Covered Mini U-Lock, Steel, 3-11/16 Inch

$22.10
$19.48
29 new from $15.60
Free shipping
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as of September 21, 2018 8:24 am

Features

  • LOCK APPLICATION: For indoor and outdoor use; Heavy duty mini U-Lock is best used for bicycles
  • DURABLE DESIGN: Protective vinyl coating helps prevent scratching
  • MAXIMUM SECURITY: Bike lock has 7-pin cylinder for maximum pick resistance and a hardened steel body that resists cutting, sawing and prying; Double-locking shackle withstands 3 tons of force
  • SPECIFICATIONS: 3-15/16 in. wide lock body; 1/2 in. diameter shackle with 2 in. length, 1-5/8 in. width
  • INCLUDES: One u-lock, two keys; $1,000 Anti-theft guarantee

Kryptonite Evolution Mini-9 Heavy Duty Bicycle U Lock Bike Lock

$69.45
$61.95
10 new from $54.99
Free shipping
Learn More
Amazon.com
as of September 21, 2018 8:24 am

Features

  • 13mm hardened MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks
  • Reinforced CUFF OVER CROSSBAR and cylinder for added security
  • HIGH SECURITY DISC-STYLE CYLINDER
  • BENT FOOT SHACKLE design for ease of use
  • Center keyway defends against leverage attacks

Kryptonite New-U Kryptolok Series-2 Mini-7 Heavy Duty Bicycle U Lock with 4-Foot Kryptoflex Double Looped Bike Lock Cable

$50.95
$44.99
110 new from $44.99
Free shipping
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Amazon.com
as of September 21, 2018 8:24 am

Features

  • 12.7mm hardened PERFORMANCE STEEL SHACKLE
  • New Patent-pending HARDENED DOUBLE DEADBOLT DESIGN gives additional protection against twist attacks
  • HIGH SECURITY DISC-STYLE CYLINDER is pick and drill resistant
  • Includes 2 STAINLESS STEEL KEYS, with ergonomic design to reduce the amount of torque, and keep them from bending or breaking
  • Includes 4' KRYPTOFLEX DOUBLE LOOPED CABLE for securing front wheel or accessories