Best Bike U Locks Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Sportneer

Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock with 5ft Security Steel Cable - 17mm Shackle Bicycle U-Locks with 2 Keys & Mounting Bracket for Road Mountain Bike, Size 7.76''x5.02'', 1.64lb

Portable & Rugged: The Sportneer bike u lock is both portable and heavy-duty. It measures 7.76x5.02inches, with a thickness of 0.67inches/17mm, and weights 1.64lbs. Plus, its unique polygonal lock body design and silicone coating resist water, dust, and dirt, keeping your bike scratch-free and in tip-top shape.
Easy to Install & Use: Equipped with a 5ft steel cable and a bracket, the bike lock can secure wheels, frames, or other bikes to posts, fences, or poles. Better yet, the bracket fits bike tubes with a diameter under 26mm/1.02inch-38mm/1.5inch, allowing you to lick your bike with ease.
Boosted Security & Anti-Theft: Thanks to the zinc alloy lock core and alloy steel lock head, this bike U-lock can withstand hydraulic shear forces up to 12 tons. It‘s tough as nails, resisting cutting, sawing, smashing, and drilling to protect your bike from potential theft.
Added Convenience and Peace-of-Mind: No more stress of being locked out if you lose your primary key. For extra peace of mind, we’ve included two bike lock keys so that you can carry one and keep the spare at home or in the office, ensuring you won‘t be stranded without access to your bike.
Wide Applications: Use the bike locks alone or paired with the steel cable--you make the choice! It‘s perfect for securing bicycles, children’s bikes, electric bikes, ladders, barbecue grills, sports equipment, lawnmowers, gates, and more. Make sure to check the size to ensure a perfect fit.
Gorgeous Gift: Looking for a great gift for family, friends, or cycling enthusiasts? This U-lock is the perfect choice, especially for those who need to park their bikes in public places. It’s a gift that’s sure to lock in their appreciation.
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on Amazon.com
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Master Lock

Price Below Average

Master Lock U-Lock Keyed Bike Lock, 7-1/4-inch Anti-Theft Device, 8320D | Keyed Bike Lock For Bicycles and Outdoor Equipment Provides Anti-Theft Security, Hardened Steel Body Resists Cutting, Prying

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Kryptonite Parkview Combo Bike U-Lock, 12mm Steel Anti-Theft Bicycle Lock | Resettable 4-Digit Combination Lock, 4in x 8in Interior, High Security Anti-Theft Protection for Bicycles and Sports Gear

DURABLE DESIGN: This Anti-Theft bike u lock features a 12mm hardened steel shackle that provides high security against theft. This combo u-lock includes an easy to use 4-digit resettable combination and no keys for you to lose
MULTI-FUNCTIONAL: This Kryptonite bike lock is ideal to secure your bicycles, sports equipment, gates and fences, tool boxes & ladders, grills & lawnmowers, skateboards, truck bed and more
PORTABLE SIZE: This is a standard size bicycle u lock which is great for many lock-up scenarios. Size interior locking dimensions are 4" x 8" and exterior locking dimensions are 6.5” x 9.5”
COMBO SAFE PROGRAM: Register your unique 4-digit combination code on our website and our customer service team will be able to help, should you forget your combination
LIFETIME WARRANTY AND CUSTOMER SERVICE: Kryptonite is committed to providing our customers with high quality products, ensuring full satisfaction. If you are experiencing any problems with your product, please reach out to our Customer Experience team. We will work to solve your issue as quickly as possible. We provide our locks with a limited lifetime warranty so you can buy your lock with confidence.
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Sportneer

Sportneer Bike Lock - 17mm Shackle Heavy Duty Anti Theft Bike U Lock with 2 Keys - Bicycle U-Locks with Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike, Size 7.76''x5.02''

Boosted Security & Anti-Theft: Thanks to the zinc alloy lock core and alloy steel lock head, this U-lock can withstand hydraulic shear forces up to 12 tons. It’s tough as nails, resisting cutting, sawing, smashing, and drilling to protect your bike from potential theft.
Portable & Rugged: The Sportneer bike U-lock is both portable and heavy-duty. It measures 7.76 x5.02 inches, with a thickness of 0.67inches/17mm, and weights 1.8lbs. Plus, its silicone coating(0.1inch) resist water, dust, and dirt, keeping your bike scratch-free and in tip-top shape.
Wide range of uses: This bike lock can be used to lock bicycles, children's bicycles, electric bicycles, ladders, barbecue grills, sports equipment, lawn mowers, gates, etc. The bracket fits bike tubes with a diameter under 26mm/1.02inch-38mm/1.5inch, allowing you to lick your bike with ease. (Be sure to confirm the corresponding size before purchasing to ensure it can be used).
Convenience and Security: Our Sportneer bike lock comes with three keys. You can carry one with you and keep the others at home or in the office to prevent accidental loss of the spare key.
Great gift: This bike locks is very suitable for family, friends or cycling enthusiasts. Especially for those who need to park their cars in public places, this lock will be a very thoughtful and reassuring gift.
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Sportneer

Sportneer Bike U Lock - Heavy Duty Anti Theft Bike Lock with 5ft Security Steel Cable - 17mm Shackle Bicycle U-Locks with Keys & Sturdy Mounting Bracket for Road, Mountain, Electric Bike - Orange

Portable & Rugged: The Sportneer bike u lock is both portable and heavy-duty. It measures 7.76x5.02inches, with a thickness of 0.67inches/17mm, and weights 1.64lbs. Plus, its unique polygonal lock body design and silicone coating resist water, dust, and dirt, keeping your bike scratch-free and in tip-top shape.
Easy to Install & Use: Equipped with a 5ft steel cable and a bracket, the U-lock can secure wheels, frames, or other bikes to posts, fences, or poles. Better yet, the bracket fits bike tubes with a diameter under 26mm/1.02inch-38mm/1.5inch, allowing you to lick your bike with ease.
Boosted Security & Anti-Theft: Thanks to the zinc alloy lock core and alloy steel lock head, this U-lock can withstand hydraulic shear forces up to 12 tons. It’s tough as nails, resisting cutting, sawing, smashing, and drilling to protect your bike from potential theft.
Added Convenience and Peace-of-Mind: No more stress of being locked out if you lose your primary key. For extra peace of mind, we’ve included two bike lock keys so that you can carry one and keep the spare at home or in the office, ensuring you won’t be stranded without access to your bike.
Wide Applications: Use the U-lock alone or paired with the steel cable--you make the choice! It’s perfect for securing bicycles, children’s bikes, electric bikes, ladders, barbecue grills, sports equipment, lawnmowers, gates, and more. Make sure to check the size to ensure a perfect fit.
Gorgeous Gift: Looking for a great gift for family, friends, or cycling enthusiasts? This U-lock is the perfect choice, especially for those who need to park their bikes in public places. It’s a gift that’s sure to lock in their appreciation.
Check Price
on Amazon.com
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Kryptonite Kryptolok Standard Bike U-Lock, 12.7mm Shackle, 4ft Cable | Heavy Duty Anti-Theft Bicycle Lock with Mounting Bracket, 2 Keys & Disc-Style Cylinder, Sold Secure Silver Certified

BUILT TO LAST: The Kryptonite Kryptolok Standard U‑Lock is constructed with a 12.7mm hardened performance steel shackle to help resist cutting and leverage attacks, while a durable vinyl‑coated protective sleeve prevents scratches to your bike’s frame and preserves its finish
DOUBLE-DEADBOLT DESIGN: Locks the shackle on both sides of the crossbar for enhanced holding power and resistance against twisting and pulling. Certified by Sold Secure Silver, it also includes a high‑security disc‑style cylinder to resist picking and drilling
VERSATILE SECURITY WITH 4‑FT CABLE: Includes a heavy-duty 10mm x 4‑ft (120 cm) double‑loop security cable ideal for securing your front wheel, helmet, or accessories. Together with the U‑lock, it is perfect for securing bicycles and e‑bikes at work, school, or around town
STANDARD, COMMUTER-FRIENDLY SIZE: This U-lock features interior locking dimensions of 4” x 9” (10.2cm x 22.9cm) and a total lock weight of approximately 3.65 lbs (1.66 kg), providing a versatile locking reach for thicker poles and racks. Weather-reated components help protect against rust and outdoor exposure for reliable everyday use
EASY MOUNTING BRACKET INCLUDED: Comes with a secure FlexFrame‑U bracket that attaches directly to your bike frame for hassle‑free transport—allowing you to carry the lock easily with no backpack or lock bag required
2 STAINLESS STEEL KEYS INCLUDED: Comes equipped with 2 durable stainless steel keys, ensuring you always have a reliable backup on hand. It is also fully backed by the Kryptonite Key Safe Program for easy key replacement if you ever lose one
ANTI‑THEFT PROTECTION & LIFETIME WARRANTY: Eligible for Kryptonite’s Anti‑Theft Protection Offer (ATPO) with coverage for registered locks. Kryptonite also offers a limited lifetime warranty and dedicated Customer Experience support, ensuring total peace of mind and product quality
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Kryptonite Evolution Mini-7 Bike U-Lock, 13mm Steel Shackle, 4 ft Cable | Sold Secure Gold Certified 13mm Hardened Steel Shackle, Double Deadbolt, FlexFrame-U Mounting Bracket and 3 Keys

BUILT TO LAST: The Kryptonite Evolution Mini‑7 U‑Lock is constructed with a 13mm hardened Max‑Performance steel shackle to help resist cutting and leverage attacks, while a durable vinyl‑coated protective sleeve prevents scratches to your bike’s frame and preserves its finish.
DOUBLE-DEADBOLT DESIGN: Locks the shackle on both sides of the crossbar for enhanced resistance against twisting and pulling. Certified by Sold Secure Gold, it also includes a high‑security disc‑style cylinder to resist picking and drilling
VERSATILE SECURITY WITH 4‑FT CABLE: Includes a 4‑ft (120 cm) double‑loop security cable ideal for securing your front wheel, helmet, or accessories. Together with the U‑lock, it is perfect for securing bicycles and e‑bikes at work, school, or around town
COMPACT, COMMUTER-FRIENDLY SIZE: This U-lock features interior locking dimensions of 3.25” x 7” (8.3cm x 17.8cm) and a total lock weight of 3.55 lbs (1.61 kg), providing a tight fit around bike racks to deter leverage attacks. Weather-treated components help protect against rust and outdoor exposure for reliable everyday use
EASY MOUNTING BRACKET INCLUDED: Comes with a secure FlexFrame‑U bracket that attaches directly to your bike frame for hassle‑free transport—allowing you to carry the lock easily with no backpack or lock bag required
3 STAINLESS STEEL KEYS INCLUDED: Comes equipped with 3 durable stainless steel keys, ensuring you always have a reliable backup on hand. It is also fully backed by the Kryptonite Key Safe Program for easy key replacement if you ever lose one
ANTI‑THEFT PROTECTION & LIFETIME WARRANTY: Eligible for Kryptonite’s Anti‑Theft Protection Offer (ATPO) with coverage for registered locks. Kryptonite also offers a limited lifetime warranty and dedicated Customer Experience support, ensuring total peace of mind and product quality
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on Amazon.com
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USHAKE Heavy Duty Bike U Lock, Combination Paddle Lock Anti Theft | 4-digit code no keys · Cut resistant steel shackle · All weather · Mount bracket · For scooter, motorcycle, gate & fence

【KEYS-FREE】Bike lock combination for security of your, motorcycle, electric scooter, gate. No more worry for forgetting keys with scooter lock with combination.
【COMBINATION】A strong motorcycle lock with easily setup to your own 4 numbers by the fist use. Smooth dials turning gives you confidence for quality.
【STRONG SHACKLE】The bike locks heavy duty anti theft 10 mm hardened zinc alloy shackle resists both cutters and leverage attacks. 4mm PVC coating paddle lock protects the lock from any scratching. Good gate locks for metal fence.
【SOLID CYLINDER & HEAVY DUTY】High security plastic covered cylinder to avoid dust and heavy duty weight (1.25 pounds) U-lock combination for top security of your belongings.
【Customer service】If there is any issues about USHAKE scooter locks anti theft product , Please reset the code to default "0000" before returing and inform us at any time for after sales service and we will follow up closely.
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19% Off
Great Seller
250–500 sold/mo

Kryptonite New York Standard Heavy Duty U-Lock, 16mm Anti-Theft Bike Lock | Heavy duty bicycle lock for e-bikes and scooters. Pick-resistant disc cylinder with 3 keys and FlexFrame-U mount.

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Our #1 Pick Today
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Sportneer

Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock with 5ft Security Steel Cable - 17mm Shackle Bicycle U-Locks with 2 Keys & Mounting Bracket for Road Mountain Bike, Size 7.76''x5.02'', 1.64lb

Portable & Rugged: The Sportneer bike u lock is both portable and heavy-duty. It measures 7.76x5.02inches, with a thickness of 0.67inches/17mm, and weights 1.64lbs. Plus, its unique polygonal lock body design and silicone coating resist water, dust, and dirt, keeping your bike scratch-free and in tip-top shape.
Easy to Install & Use: Equipped with a 5ft steel cable and a bracket, the bike lock can secure wheels, frames, or other bikes to posts, fences, or poles. Better yet, the bracket fits bike tubes with a diameter under 26mm/1.02inch-38mm/1.5inch, allowing you to lick your bike with ease.
Boosted Security & Anti-Theft: Thanks to the zinc alloy lock core and alloy steel lock head, this bike U-lock can withstand hydraulic shear forces up to 12 tons. It‘s tough as nails, resisting cutting, sawing, smashing, and drilling to protect your bike from potential theft.
Added Convenience and Peace-of-Mind: No more stress of being locked out if you lose your primary key. For extra peace of mind, we’ve included two bike lock keys so that you can carry one and keep the spare at home or in the office, ensuring you won‘t be stranded without access to your bike.
Wide Applications: Use the bike locks alone or paired with the steel cable--you make the choice! It‘s perfect for securing bicycles, children’s bikes, electric bikes, ladders, barbecue grills, sports equipment, lawnmowers, gates, and more. Make sure to check the size to ensure a perfect fit.
Gorgeous Gift: Looking for a great gift for family, friends, or cycling enthusiasts? This U-lock is the perfect choice, especially for those who need to park their bikes in public places. It’s a gift that’s sure to lock in their appreciation.
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Bike U Locks deals are available from: Amazon, starting from $12.37.

The biggest discount we found is 19% on Kryptonite New York Standard Heavy Duty U-Lock, 16mm Anti-Theft Bike Lock | Heavy duty bicycle lock for e-bikes and scooters. Pick-resistant disc cylinder with 3 keys and FlexFrame-U mount. (720018002154) at Amazon.

The lowest price we found is $12.37 while the highest is $136.95. Prices for the best Bike U Locks deals average at $45.92.