With 5.5mm thick security heavy-duty chain links, our bike chain lock is made of heavy-duty steel known for its cut-resistance. The chain lock itself is made of electroplated brass and hardened stainless steel shell, which cannot be defeated with any normal burglary tools. Our motorcycle lock comes with 4 rust resistant brass keys. You can take one of the keys to use in daily life, and you can leave another keys at home in case you accidentally lose one. Our bike lock is the ideal thing you need for the purpose of safely and securely locking the bike at the time of parking it in an open area. Specification: Color: sliver Size: 50 cm Material: Alloy steel, Hardened steel Package: 1 × Bike Chain Lock 4x brass keyPortable And Widely Used:Perfect medium length and weight for easy carrying, perfect for gym, skateboards, sports equipment,Garage,farm,fence, tool boxes, hand trucks and anywhere you want,Provides security for hard-to-lock-up possessions. SIZE:Length: 500mm. Package contains: (1)Padlock,(2)4 keys , (3)Hardened Steel Chain . Guaranteed Quality:Every padlock is individually tested at the factory to ensure smooth performance before packaging. keyed locks come with rust resistant keys and use common keyways for duplication,provides long life and smooth operation. Safety And Anti-tamper:The welded links ensure superior pry resistance. Provides security for bicycles, outdoor furniture, motorcycles, ladders, power tools and other hard-to-lock-up possessions. High Quality Material:case hardened steel chain with padlock is perfect for securing a multitude of objects and areas. The heavy duty laminated steel padlock included has an expert hold that cannot be pick. The padlock body constructed of laminated riveted plate steel for maximum strength,reliable safety.Recommended Uses For Product: Security. Material: Stainless Steel, Alloy Steel, Brass. Lock Type: Key Lock. Special Feature: Portable,Heavy Duty. Brand: Xigugo. Date First Available: August 10, 2021. Best Sellers Rank: #31,539 in Sports & Outdoors. Customer Reviews: 4.1 out of 5 stars 178 ratings 4.1 out of 5 stars. : B09C8CHVBF. Batteries Required?: ?No. Batteries Included?: ?No. Special Features: ?Portable,Heavy Duty. Finish: ?Rust Resistant. Package Dimensions: ?7.09 x 4.37 x 1.93 inches. Item Weight: ?1.23 pounds. Manufacturer: ?ArtnIndia. Finish Type: ?Rust Resistant. Number Of Pieces: ?1. Color: ?Silver. Recommended Uses For Product: ?Security. Material: ?Stainless Steel, Alloy Steel, Brass. Lock Type: ?Key Lock. Special Feature: ?Portable,Heavy Duty. Brand: ?Xigugo.