Features: 1.100% brand new and high quality -Helmet lock, open anti-theft mode, waterproof anti-theft anti-theft technology -Three-digit password anti-theft lock Zinc aluminum alloy material breakthrough anti-theft technology, can control the password by itself, isolate the anti-pry safer and more secure. 2.The combination lock design is simple and easy to use, combination lock can be set up to 1000 kinds, unlock code can be changed at any time. -Equipped with the function of equipment lock, it can lock the helmet and various bags, can be wrapped around at will, electric vehicles, motorcycles, bicycles, tricycles, items, etc., lightweight design, can be carried around. Type: Bicycle Lock Colorblack/white/blue/pink Size:about 60*22mm Material zinc aluminum alloy Package: 1*Bicycle Locky