Bike Chain Lock 3.18ft Heavy Duty 8mm Thick Anti-Theft Security

Bike lock chain constructed with hardy manganese steel and has a 8mm-thick chain for strong cutting resistance.

And the nylo protective cover over it shields against corrosion and dirt as well as protects your bike from scuff and chip.

This anti theft lock doesn’t need the keys to lock, just snap it when you lock it.

Our heavy duty bike lock measures 8mm/0.32inches thick, made of premium manganese steel, even a carbide hacksaw isn’t enough to saw through it.