Bike U Locks Heavy Duty Anti Theft, 20mm U Lock Bike Super Strong 12 Ton Shear Electric Scooter Locks Anti-Theft 4ft Steel Security Cable with Sturdy Mounting Bracket & 3 Keys

Price: $29.99 - $25.99
(as of Apr 19, 2025 11:39:27 UTC – Details)

Product Description

The Ultimate Guardian for Your Bike

Unlike chain or cable locks, the U Lock minimizes exposed parts, making it exceptionally resistant to cutting, picking, or leveraging attempts by would-be thieves. Crafted from high-grade materials and often paired with advanced locking mechanisms, it’s more than just a lock – it’s a statement that you prioritize the safety of your bicycle.

Precision Engineering in Compact Design Efficient and Usable Space Reliability Down to the Millimeter

Dimentions U Lock Size

outer dimensions:

160mm x 210 mm (6.18inch x 8.27inch)

Inner dimensions:

95mm x 150mm (3.74inch x 5.9inch）

Versatile Additional Features

Accompanying the U Lock is a resilient steel cable, extending up to a length of 120cm (4 feet). With a diameter of 14mm (0.55inch), inclusive of its silicone cover, it further amplifies security options. Moreover, the mounting bracket is crafted to fit all tripods with diameters less than 28mm (1.10inch).

Bring more safety for you

The shackle’s integrity is paramount. Its metal core measures at a sturdy 15.2mm (0.6inch) in diameter, providing peace of mind. When considering the rubber coating, the shackle’s diameter varies from 17.8mm (0.70inch) at the U to a robust 22mm (0.87inch) at the ends.

3 keys for convenience!

This bike U lock comes with 3 pure copper keys, so you’ll always have a spare one. This key makes duplication difficult and can prevent technology unlocking as it has complex serpentine slot. It will bring more security for your bikes and accessories.

Making the Right Choice

【High Strength Material & Safety Performance】Alshaay heavy duty bicycle U lock is made of high-strength hardened steel material, matched a solid 0.74-inch shackle made of imported zinc alloy, with super strong 12 tons hydraulic shear, excellent tensile strength and impact resistance, can effectively resist external damage, such as shear, prying pressure, etc., and defend against all kinds of hydraulic shears and other tools.
【Anti-Theft Technology & Protection Ability】These bike locks heavy duty anti theft with outstanding pure copper locking core, diameter: 15.2 mm (0.6 inches), which is able to effectively resist leverage attacks with its advanced technology, providing more locking space and higher security, excellent anti-theft performance, improve overall safety, and give your bicycle the safest protection.
【Friendly Design】This heavy-duty u bike lock with humanized design, the surface is covered with 0.1-inch silicone layer, which can effectively prevent scratches on the paint, ensure that your bike remains scratch-free, which greatly increases the aesthetics, and the U-lock is equipped with a dust cover, which not only protects the lock core, but also significantly prolongs its service life.
【Great Convenience & High Durability】This electric scooter lock is well-designed and usually suitable for a wide range of models and parking environments, which can flexibly adapt to the needs of different bikes. It is easy to install with a 1.2-inch non-slip pad to ensure a more comfortable and fit installation. With its excellent material and stable structure, it is not prone to mechanical failure or damage.
【Easy Maintenance & Great Surprise】This 20mm U shape lock anti-theft is easy to maintain, avoid wet environment to prevent rust. Includes bike lock, keys, flexible cable and mounting bracket, compact design, easy to carry, great surprise for people who own mountain bikes, road bikes, folding bikes and so on, providing better bike security.