Bike Lock Heavy Duty, Diyife Anti-Theft High Security Chain Lock

【Anti-cut, Thicker and Stronger】Diyife new version bicycle chain lock is made of high-strength stainless steel, 6mm thick, 1m long and weighs 0.85kg, which can effectively resist the attack of saw blades and other tools.
【Anti-theft, Padlock with Wraped Beam Design】50mm heavy duty padlock. The upgraded version of the lock cylinder has a sophisticated structure to prevent technical unlocking. The 4 keys can be pulled out after being locked to prevent forgetting.
【Waterproof, Anticorrosive and Antirust】The protective cover made of wear-resistant cloth is waterproof, dustproof and anti-friction, bringing a comfortable use experience. The exposed part of the surface is nickel-plated to effectively prevent rust.
【Wide Use】Perfect medium length and compressive strength, can be used anywhere you want to use such as bicycle, motorbike, door gate, gym, fence, shed, etc.
【Portable】Medium size design, can be put into a backpack or hung on a bicycle, easy to carry. If you have any issues, questions, or concerns. Please contact us !【Warranty】 We provide a 45 days money back and 12-month worry-free service