BIGLUFU Bike U Lock with Cable, Heavy Duty Bicycle U Locks, 16mm Shackle and 10mm x1.8m Cable with Mounting Bracket for Mountain Bike, Electric Bike, Folding Bike and Motorcycle

Bike U-lock is made of 0.63 inch(16mm) high-performance steel against cut and leverage attacks.

With silicone cover resists corrosion from water, dust and dirt to prolong the life of your lock.

The bicycle U lock size 9.25 × 6.89 inch, which is widely used in mountain bicycles, road bicycles, and folding bicycles, providing you with high-quality bicycle safety protection.

The lock cylinder of this U lock is made by pure copper blade, increasing safety factors of your bike or accessories.

Pull and drill-resistant lock cylinder.

Double bolt mechanism locks the shackle to the crossbar in two places, protecting against pulling, leveraging and twisting.

3 Keys included.

Simple to intalling to your bike.

Convenient high-quality mounting bracket means your lock goes with you, no extra packing required.

Fits different diameter bike tube.