CHIMONA Bike Chain Lock with ABS Shell, 3.12ft Bicycle Lock with 0.4” Thickness, Heavy Duty Anti Theft Bike Lock with 3 Keys, High Security Chain Locks for Motorcycles, Scooters, Ebike, Stroller

Brand: CHIMONAColor: GreenFeatures: 【High Security】All the chains of the bike lock are made from 7mm carburized steel, which has HRC 45 hardness in the outer, is cut-proof(6T bolt cutter) and anti-saw(hand hacksaw). Inner core-hardened steel alloy, make sure the bike lock chain is not brittle, and hard to be destroyed by leverage. The zinc alloy Idling lock cylinder is covered by stainless steel lock body, Anti-rust and anti-drilling 【User Friendly】Many bike chain lock users complain about the noise from locks colliding with bike frames while riding. The included saddle bag avoids the problem. There has a small helmet lock with a 3-digit resettable combination in the saddle bag. When you leave your bike and don't want to carry your helmet, this small lock would help you a lot 【Scratch-proof ABS Shell】All chains of the bicycle chain lock are covered by ABS shell. Compared with fabric wraps, ABS shell is quicker dry after contact with water, protects chains away from rusting. ABS shells