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Top 10 list of bike U-locks in Australia (2025)

The bestseller list compares brands and their bike U-locks. Which bike lock is the best?
Best choice TOP 1
Image of Sportneer Y23-82000-03-A bike U-lock
Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock with 150cm…
  • Gorgeous Gift: Looking for a great gift for family, friends, or cycling enthusiasts?…
  • Wide Applications: Use the bike locks alone or paired with the steel cable--you make…
  • Added Convenience and Peace-of-Mind: No more stress of being locked out if you lose…
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Offer TOP 2
Image of UBULLOX a8921a82-a76c-4c3a-8e8f-de6e3f4e1c2f bike U-lock
UBULLOX Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, 16mm Shackle…
  • EASY INSTALLATION: The mounting bracket holder is easy to install which enables you…
  • PORTABLE SIZE: The size of the bike lock is 7.68inch*4.9inch. Comes with a mounting…
  • CONVENIENT USE: This bike lock comes with a 4feet double looped ends steel cable…
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TOP 3
Image of KRYPTONITE 002079 Evolution Mini-7 & KryptoFlex 410 bike U-lock
Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft…
  • LIFETIME WARRANTY AND CUSTOMER SERVICE: Kryptonite is committed to providing our…
  • OPTIONAL ANTI-THEFT PROTECTION: Eligible for Kryptonite’s Anti-Theft Protection…
  • EASY TRANSFORT with FLEXFRAME-U BRACKET: Includes a versatile FlexFrame U-bracket…
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TOP 4
Image of Via Velo FBA_234100 bike U-lock
Via Velo Heavy Duty Bicycle U-Lock, 14mm Shackle and 10mm x1.8m Cable…
  • CONVENIENT AND RELIABLE SUPPORT – Includes 2 keys for daily use and backup,…
  • EASY AND STRONG LOCKING SYSTEM – With a 14mm thick U-shackle (insize 7.68 in…
  • DURABLE ALL-WEATHER PROTECTION – The hexagonal PVC cover protects against water,…
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TOP 5
Image of TenixLox KRS-UL229 bike U-lock
TenixLox Heavy Duty U Lock, 4 Digit Combination Password Bicycle Lock…
  • Portable and Lightwight Very sturdy and lightweight, only 800 grams, 23*15*φ1.6CM…
  • Easy to Set PasswordOur U-shaped locks have a combination adjuster at the bottom.The…
  • Anti-rust Waterproof Bicycle LockZinc alloy material, sturdy and durable, the surface…
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TOP 6
Image of SIGTUNA Wodan 16mm bike U-lock
SIGTUNA Bike Lock - 16mm Heavy Duty Bicycle U Lock Shackle and Mount…
  • Easy to Use and DurableWith a PVC coated hardened-steel U-shackle, this bike d lock…
  • Amazing ComfortThe cycle lock comes with 3 keys. One of them can be taken with you…
  • Double Bolt for Double ProtectionBike locks are designed as a double lock mechanism…
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TOP 7
Image of Decathlon 836486 bike U-lock
Decathlon 500 Bike U Lock Charcoal Grey - Bike Lock
  • Easy transport : Compact and lightweight making it easy to carry in your bag;
  • Lightweight : Weight: 540 g;
  • Volume : Shackle length: 16.5 cm (enough to attach a bike);
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TOP 8
Image of ENZZONE 013 bike U-lock
EnzZone Bike Lock Heavy Duty Anti Theft Alarm Bike U Lock, High Pitched…
  • OUR HEAVY DUTY U BIKE ALARM LOCK is the perfect choice when parking your bike in…
  • IDEAL HEAVY DUTY BIKE LOCK For E-Bikes, Scooters, Motorcycle's. Comes with 3…
  • HARDEND MAX PERFORMANCE STAINLESS STEEL Resists Hand Tools, Bolt Cutters, and Leverage…
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TOP 9
Image of KRYPTONITE 004196 Keeper 12 Standard bike U-lock
Kryptonite Keeper Standard Anti-Theft U-Lock, Heavy Duty, 12mm Shackle,…
  • Lifetime.Sport type: Cycling
  • Anti-Theft Protection Offer; Up to $500 Reimbursement
  • Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the…
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TOP 10
Image of PHWRECZ Bike U-Lock 001 bike U-lock
Bike U-Lock Heavy Duty Anti Theft Secure Locks with Keys and Mounting…
  • Vinyl coating protects paint works.
  • High security with hardened shackles.
  • Heavy duty U shaped locks are suitable for bicycles, scooters and motorcycles.
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We participate in the Amazon Associates Program. As an Amazon Associate we earn from qualifying purchases. We consider only products that are available on Amazon while the ranking is based on factors such as customer reviews, number of sales and keyword. Last Update: 2025/07/12.