• 【High-security & Anti-theft】This bike lock comes with a 0.63 inch heavy duty shackle and has excellent heat resistant and hydraulic shear resistant. It has been handle by heating and hardening, it is anti-cut, anti-lever and anti-smash;The bicycle lock is built-in imported c grade pure copper look cylinder, which is certified to resist leverage attacks and provides excellent anti-theft performance;the bicycle key lock Covered in a 0.10in silicone cover, will stay protected from wear and tear, while also protecting your bike from scratches.
• 【Portable and Practical】The bicycle U lock size 11.4×6.2 inch,the u lock has more interior space than other U locks, comes with an easy to install bracke,which is lightweight and convenient to carry and store.
• 【Easy to Install and Use】The combination bike lock is equipped with a 0.47inch diameter thick steel cable with a length of 4ft and a high-quality mounting bracket, allowing you to easily install and use it without additional tools,to provide you with more ways to lock your bike.
• 【Wide Range of Applications】You can use a U-shaped lock alone or in combination with the steel cable. Our high quality lock is widely used for universial bicycle, electric scooters, mountain bikes, road bikes, motorcycle, electric dirt bike,stroller,kids bike,folding bikes,skateboards, fences, grills, ladders, other sports equipments,and more
• 【3 Keys】: 3 keys with ergonomic design to reduce torque and protect it from bending, breaking or rusting. In addition to carrying a key with you, you can keep one key in the office and one key at home to prevent loss. This bicycle U-lock key has a complicated serpentine groove that is difficult to replicate,It is safer for your beloved bikes.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty