Advertising Disclosure U Locks Comparison - September 2025
5 Best U Locks In Canada
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2  9.7Exceptional | 3  9.5Excellent | 4  9.4Excellent | 5 Best Value  9.2Excellent |
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ModelMaster Lock Black Bike Lock with Key, Standard Size U-Lock for Bicycles and Other Outdoor Equipment, Anti-Theft Lock for Bikes, 8320D | Model Sportneer Bike Lock: 17mm Heavy Duty Bike U Lock - High-Security Anti-Theft with 12mm x1.5m Steel Cable, 8''x5'' Compact Design, Includes Mounting Bracket for Mountain/Road/Folding/Electric Bikes | Model Bike U Lock with Cable - Via Velo Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket for Road, Mountain, Electric & Folding Bike | Model Sportneer Bike Lock, 18mm Heavy Duty Bike U Lock 11.5''x6.25'' Plus Size with 6Ft/1.8M High Security Steel Cable&Adjustable Mounting Bracket&Key Anti Theft Secure Locks for Bikes, E-Bikes, Scooters | Model Via Velo Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Locks with 8mm Braided Steel and 3 Keys, 4ft Length Security Cable for Bike, Scooter Mountain Road Bike |
BrandMaster Lock | Brand Sportneer | Brand Via Velo | Brand Sportneer | Brand Via Velo |
Reviews | Reviews | Reviews  | Reviews | Reviews |
Features | ||||
Lock feature 9.4 | Lock feature 8.9 | Lock feature 9.1 | Lock feature 8.6 | Lock feature 8.6 |
Worth the money 9.9 | Worth the money 9.1 | Worth the money 9.1 | Worth the money 8.6 | Worth the money 8.6 |
Durability 9.4 | Durability 9.3 | Durability 9.1 | Durability 8.9 | Durability 8.6 |
Lock easily 8.6 | Lock easily 9.3 | Lock easily 9.1 | Lock easily 8.6 | Lock easily 8.6 |
Tech Specs | ||||
shape U Shape | shape Semicircular, Round | shape U Shape | shape Rectangular | shape Round |
item weight 960 g | item weight 1.33 kg | item weight 1.38 kg | item weight 1.9 kg | item weight 780 g |
special features Key Lock | special features Durable, Portable | special features Heavy Duty | special features Key Lock, Anti theft | special features Anti theft, Scratch Resistant |
included components Carrier bracket | included components Cable, Keys | included components steel | included components Cable, Keys | included components U-lock, 4ft security cable, 3 keys, mounting bracket |
size 7-1/4 inch U-lock | size M | size 29.5cm x 20cm x 6.5cm | size XL | size Insize 5.7 x 3.5 in With Cable Length 4ft |
material Steel Vinyl | material Alloy Steel, Zinc | material Alloy Steel | material Alloy Steel, Silicone, Zinc | material Steel |
customer reviews4.6 4.6 out of 5 stars 550 ratings 4.6 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 3, 063 ratings 4.5 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 19, 851 ratings 4.4 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 80 ratings 4.7 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 2, 752 ratings 4.4 out of 5 stars |
style Lock | style All-season | style U Lock with Cable | style All-season | style U Lock with Cable |
batteries required No | batteries required No | batteries required No | batteries required No | batteries required No |
color Black | color Black | color Yellow | color Black | color Black |
product dimensions 24.89 x 18.85 x 3.43 cm 960 g | product dimensions 7.18 x 14.6 x 23.08 cm 1.33 kg | product dimensions - | product dimensions 30.48 x 16.99 x 7.49 cm 1.9 kg | product dimensions 18.42 x 20.32 x 1.27 cm 780 g |
batteries included No | batteries included - | batteries included No | batteries included - | batteries included No |
finish Polished | finish - | finish Painted | finish Painted | finish - |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1Master LockMaster Lock Black Bike Lock with Key, Standard Size U-Lock for Bicycles and Other Outdoor Equipment, Anti-Theft Lock for Bikes, 8320D
9.9 worth the money9.4 Lock Feature9.4 DurabilityMain highlights- Protective vinyl coating helps prevent scratching
- Integrated disc keyed locking mechanism for maximum pick resistance
- Hardened steel body resists cutting, sawing and prying.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Double locking shackle for superior pry resistance
- Carrier bracket included for easy transportation
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9.7
2Sportneer17% Off
Sportneer Bike Lock: 17mm Heavy Duty Bike U Lock - High-Security Anti-Theft with 12mm x1.5m Steel Cable, 8''x5'' Compact Design, Includes Mounting Bracket for Mountain/Road/Folding/Electric Bikes
9.3 Durability9.3 lock easily9.1 worth the moneyMain highlights- Versatile for Every Need: Use the Sportneer bike U-lock alone or pair it with the steel cable for extra protection—it's up to you! Ideal for securing bicycles, electric bikes, children’s bikes, sports gear, ladders, barbecue grills, lawnmowers, gates, and much more. Make sure to check the size for a perfect fit.
- Tough & Secure: Engineered with a zinc alloy lock core and a reinforced alloy steel lock head, this U-lock can withstand up to 12 tons of hydraulic shear force. It’s built to resist cutting, prying, drilling, and smashing—effectively deterring thieves.
- The Perfect Gift for Cyclists: Searching for a thoughtful gift? This U-lock is an excellent choice for family, friends, or cycling enthusiasts, especially those who need reliable bike security in public spaces. A practical gift that will truly "lock" in their appreciation.
- Portable & Durable: Built to perform, the Sportneer bike U lock features a 0.67in/17mm thick alloy steel shackle and a sleek polygonal body for serious security. Compact at 7.76×5.02in and just 1.64lbs, it’s tough enough to protect, yet light enough to take anywhere. The silicone-coated exterior guards against water, dust, and scratches—keeping your gear safe and stylish.
- Double Lock & Easy Mounting: The Sportneer bike lock comes with a 5ft steel cable that works with the U lock to secure your bike to fences, posts, or poles for added protection. It also comes with a convenient mounting bracket that fits bike tubes with a diameter of 1.02 to 1.5 inches (26mm to 38mm), making it easy to carry and access your lock wherever you ride.
- 2 Keys for Extra Security: Never worry about losing your key again. The Sportneer bike locks comes with 2 sturdy keys—one for everyday use and the other as a backup. Keep one at home or work, ensuring you won‘t be stranded without access to your bike.
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9.5
3Via Velo16% Off
Bike U Lock with Cable - Via Velo Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket for Road, Mountain, Electric & Folding Bike
9.1 Lock Feature9.1 worth the money9.1 DurabilityMain highlights- SOLD SECURE BRONZE CERTIFIED – This Via Velo bike lock model is Sold Secure Bronze certified, ensuring that this specific lock meets industry standards for reliable protection during short trips and quick stops.
- MATERIAL QUALITY OVER THICKNESS – Our locks are crafted from hardened steel, emphasizing that bike lock security depends on material quality such as hardness, impact resistance, and cut resistance rather than just thickness.
- EASY AND STRONG LOCKING SYSTEM – With a 14mm thick U-shackle (insize 7.68 in x 4.56in) and a 10mm x 180cm cable, providing quick and easy locking for your wheels and accessories, but note that the cable is not designed to secure the bike frame itself.
- DURABLE ALL-WEATHER PROTECTION – The hexagonal PVC cover protects against water, dust, and dirt, extending the lock’s lifespan and delivering dependable performance in all conditions.
- CONVENIENT AND RELIABLE SUPPORT – Includes 2 keys for daily use and backup, a high-quality mounting bracket for bike tubes (20-42mm) – please refer to our pictures for installation. Note: The bracket is not suitable for larger bike tubes such as those on fat tire bikes.
Our ranking system
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Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
BestChoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
BestChoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
