🔒 Thinvik Heavy Duty Anti Theft Bike U-Lock with Tool Mounting Bracket - 12mm x 1.2m Steel Cable, 48in Length, 18mm Shackle - Ideal for Road, Mountain, Electric, and Folding Bicycles Review

【Anti-Theft】The lock cylinder is made of zinc alloy, more anti-drilling. The unlocking method is double-door unlocking, more higher anti-theft coefficient than single-door unlocking.The shape of the key is a serpentine groove, difficult to copy and more secure. 【Sturdy&Durable】Thinvik Bike U Lock which is cut-resistant,made of 18mm hardened max-performance steel shackle and eco-friendly silica gel,anti 12 tons of hydraulic shears. leverage-resistant and drill-resistant, high quality alloy steel. Covered in a 0.10in silicone cover, the lock will stay protected from wear and tear, while also protecting your bike from scratches.hard to cut,break or pry open, strong and durable. 【Multi-Locked 】The unlocking method is double-door unlocking, more higher anti-theft coefficient than single-door unlocking.Length 4ft Thick 12mm high-quality steel cable combinate with U-lock,Steel cable can lock a bike to a bike frame or fence, tree or utility poles and so on.Making locking more flexible. 【Portable U lock】The weight of this U-shaped lock is enough to protect your bicycle, but it is light enough to be carried easily. It can be fixed to your bicycle by the mounting bracket, which is very suitable for all round tripods with a diameter of less than 30 mm. Throw it in your backpack or hang it on your frame for easy access!. 【Fully Equipped 】A free mount bracket included in package,easy to install,Can freely and easily placed U-lock,take up no space. Bike lock set with 3 laser-cut Keys, you will never have to worry when you lose one.The packege includes 1*bike ulock+1*4ft flex cable+1*mounting bracket+3*keys.