Bike Chain Lock Heavy Duty Bicycle Lock 8mm Dia Thick High Security Anti-Theft Cycling Locks Uncuttable Portable with 2 Keys for Scooter, Bike, Motorcycle, Door, Gate, Fence, Grill

• METAL LOCK HEAD: upgraded the lock head from general ABS plastic material to hammer-proof metal material, anti-rust coating, which ensures the bicycle lock more resistant to hammering than other locks on market. Besides, no matter what angle or object you re trying to lock to, the 360 bike locks head swivel design makes it super easy to lock to anything.
• 0.32INCH DIAMETER ULTRA-THICK CHAIN: The thicker the bike lock chain, the more secure your property. Compared with common 0.24inch thick, provide heavy duty bike lock measures 8mm/0.32inches thick. Made of premium manganese steel, it s cut and shear resistant to prevent bike theft.
• UNIQUE WATERPROOF&DIRT-PROOF CAP: A dirty keyhole makes it difficult to open your lock, so to keep it dry and safe, we include a water and dust-proof cap for dirt and rust prevention. (Note: For longer service life, please add anti-rust solution into the keyhole on a regular basis.)
• WEAR-RESISTANT PROTECTIVE COVER: Keep the bike chain for lock with keys in good condition as well as your bike thanks to the non-woven fabric, which resists corrosion and abrasion and prevents scratches and chips of your bike frame.
• LOCKS MORE THAN BIKES: It s not just a bike lock, it can lock all sorts of things! Secure your gates, doors, scooters, motorcycles, generators and even sports equipment!
• STURDY COPPER KEYS: For the best strength and bend resistance, the keys are made from pure premium copper, and won t damage the lock cylinder. Comes with 2 keys so you can keep one at home for backup. You can even copy the key to have another one on hand as needed.