Bike U Lock, Secure Bicycle Locks for Heavy Duty Security

Are you in search of a high-quality, durable, and anti-theft bicycle lock? This heavy-duty bicycle lock combination set is crafted from imported materials, boasting excellent impact resistance and anti-theft performance. The bicycle U-lock has a strong grip and resistance to cutting and leverage attacks, providing excellent all-round safety protection for your bicycle.

The steel cable measures 120cm/4 feet in length and 11.4mm/0.45 inches in diameter (including the silicone cover). The mounting bracket is suitable for all circular tripods with a diameter of up to 28mm/1.10 inches. Please ensure the dimensions of this U-lock are suitable for your needs.

The U-lock's outer dimensions are 290mm160mm/11.42 inches6.3 inches, with an inner usable space of 240mm95mm/9.45 inches3.74 inches. The shackle (including the rubber coating) varies in diameter from 17.8mm/0.70 inches at the U to 22mm/0.87 inches at the ends, while the metal-only shackle diameter is 15.2mm/0.6 inches.

Crafted from high-quality alloy steel, the 15.2mm/0.60-inch shackle is resistant to hammering, prying, skeleton keys, and hydraulic shear. The environmental silicone coating helps to resist dust, dirt, and scratching, extending the life of your bike U-lock.

The lock cylinder is made with a C-grade pure copper blade, deterring thieves from attempting to steal your bicycle and enhancing the safety of your bike and accessories. This bike U-lock comes with 3 pure copper keys, providing a spare for convenience and making duplication difficult, further improving security.

Please keep the lock cylinder clean and dry during daily use. If the bicycle is difficult to open due to sediment or long periods of disuse, a small amount of pencil lead powder can be added to solve the problem. Never leave your bike in remote places or unattended for an extended period.

This bike lock set includes a portable U-lock and a 120cm/4-foot double-looped steel cable with an 11.4mm/0.45-inch diameter (including the PVC cover). The U-lock and bike lock cable can be used individually. The cable allows you to lock not only the frame but also both wheels.

The lock features a genius rubberized coating on either side of the keyhole and along the base to protect it in all kinds of weather. The package includes 1 black bike U-lock, 1 120cm/4-foot flex cable, 1 mounting bracket, and 3 keys.

This premium heavy-duty bike lock offers a 0.86-inch shackle with excellent heat resistance and hydraulic shear resistance. The 0.10-inch silicone cover prevents scratches and provides excellent safety protection for your bicycle.

The bicycle lock's built-in, imported C-grade pure copper lock cylinder is certified to resist leverage attacks and offers excellent anti-theft performance, safeguarding your bicycle.

The combination bike lock is easy to install and use, with a 0.45-inch diameter thick steel cable, a 4-foot length, and a high-quality mounting bracket, allowing for hassle-free setup without additional tools.

The lightweight and compact U-lock, measuring 11.42 × 6.3 inches, is convenient to carry and store, making it suitable for mountain bicycles, road bicycles, and folding bicycles, providing top-notch safety protection.

If you have any dissatisfaction with the anti-theft bicycle lock, please feel free to contact us.

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