Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys
This robust bicycle lock is engineered for those who demand both security and convenience in their daily routine. with a 13 mm hardened steel shackle and a double deadbolt anti-rotation design, it stands up to serious attacks, giving you peace of mind whether you're locking up your bike on campus or in the city.The disc-style cylinder, shielded by a vinyl coating, resists picks and drills, while the sliding dust cover keeps out grime. An ergonomic key design minimizes bending and breaking, and one key even features an LEAD fob for those late-night errands. For added versatility, it comes with a 4' 10mm cable, perfect for securing additional items or locking to racks and gates. The patented Flex Frame-U bracket makes carrying it effortlessly easy, without the hassle of a bag.
Designed to adapt to your lifestyle, this lock isn't just for bikes. Its durability makes it ideal for securing sports equipment, ladders, grills, and more.The Kryptonite commitment to quality is evident in every detail, backed by a lifetime warranty and customer support that focuses on your satisfaction. whether you're cycling through campus, cruising downtown, or parking in the suburbs, this lock offers the right level of protection for your needs, with options like Anti-Theft Protection adding an extra layer of confidence.
Security Rating | 7/10 |
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Shackle Material | 13mm hardened steel |
Key Design | Ergonomic, stainless steel |
Additional Cable | 4' 10mm double looped |
Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
Upgrade your bike security with the latest version of this heavy-duty lock, now available in three sleek new colors: gray, red, and purple. Crafted from 7mm hardened steel, the four-sided chain links offer maximum resistance against cutting and leverage attacks, providing peace of mind whether you're locking up in the city or the suburbs. The patent-pending end link design ensures a secure connection to your deadbolt, eliminating critical vulnerabilities, while the hardened deadbolt design adds extra holding power. The high-security disc-style cylinder is both pick and drill resistant, making it a reliable choice for serious riders. Designed for durability,the lock includes an ergonomic "I" key for easy use and a weather-resistant nylon sleeve that prevents scratches,keeping your bike safe from wear and tear.
For added convenience and security, the Key Safe Program includes free shipping of your first two keys globally if you ever misplace them, and you can register your unique key code on the website for ordering new keys. This lock weighs 1.59kg but packs a punch, offering moderate security rated 5/10 on our scale. The durable rubber coating helps protect your bike from scratches,and with a chain length of 85cm (33.5 inches), it’s versatile enough for most scenarios. Plus, eligible locks can be registered for Kryptonite’s Anti-Theft Protection Offer (ATPO) up to $500 coverage, and the limited lifetime warranty means you’re covered if any issues arise.
Pros and Cons
- Three new colors to choose from
- 7mm hardened steel links for maximum security
- Patented end link design for a secure connection
- High-security disc-style cylinder resistant to picking and drilling
- Ergonomic "I" keys for easy use
- weather-resistant nylon sleeve to protect your bike
- Free shipping on first two keys with Key Safe Program
- Optional Anti-Theft Protection Offer (ATPO) for up to $500 coverage
- Comes with a limited lifetime warranty
- Weighs 1.59kg (3.50 lbs), offering a balance of durability and portability
- Moderate security rating (5/10)
- Chain length may not be sufficient for all situations
- Key Safe Program requires registration for full benefits
Chain Length | 85cm (33.5") |
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Material | 7mm hardened steel |
Weight | 1.59kg (3.50 lbs) |
Key Type | Ergonomic "I" keys |
Sportneer Bike Lock: heavy Duty Anti Theft Bike U Lock with 5ft Security steel Cable - 17mm Shackle Bicycle U-Locks with Keys & Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike
The Sportneer bike U-lock offers a blend of portability and rugged security, making it an ideal companion for anyone who values their bike's safety in public spaces. Crafted with a zinc alloy core and alloy steel lock head, it can withstand impressive hydraulic shear forces, ensuring your bike remains secure against theft.The lock’s design isn’t just tough; it’s also practical, featuring a 5ft steel cable and a versatile bracket that allows you to lock your bike to posts, fences, or even other bikes. The bracket’s compatibility with bike tubes under 38mm diameter adds an extra layer of convenience,making it a seamless fit for most bicycles. what’s more, the included dual keys provide peace of mind, so you’re never left stranded without access to your lock.
This lock’s multifaceted nature shines in its wide applications, from securing bicycles and electric bikes to more unconventional uses like locking ladders or gates. The unique polygonal lock body design paired with a silicone coating not only enhances its durability but also safeguards your bike from scratches. Whether you’re a daily commuter or a weekend cyclist, the combination of ease of use, robust security, and versatility makes this U-lock a standout choice.It’s more than just a lock; it’s a tool that fits seamlessly into your active lifestyle, offering both convenience and peace of mind.
Pros:
* Enhanced security against cutting, sawing, and drilling
* Dual keys for added convenience and redundancy
* Versatile use with included steel cable and bracket
* Durable design with resistant silicone coating
* Compact and lightweight for easy carrying
Cons:
* Limited compatibility with bike tubes over 38mm diameter
* Trie might be bulky for some users
* Not ideal for high-theft areas without additional measures
Dimension | 7.76x5.02 inches, 0.67 inches thick |
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weight | 1.64 lbs |
Lock Strength | 12 tons hydraulic shear resistance |
Cable Length | 5ft |
Achieve New heights

Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock with 5ft Security Steel Cable - 17mm Shackle Bicycle U-Locks with Keys & Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike
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 lock your bike with ease.

Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys
Portable & Rugged: the Kryptonite bike u lock is both portable and heavy-duty. It measures 7.76x5.02inches, with a thickness of 0.67inches/17mm, and weighs 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.

Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy duty Anti-Theft Bicycle Chain Lock with Keys for Bike,motorcycle,Scooter,Bicycle,Door,Gate,Fence
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.