Viflosae Bike Chain Lock, Bike Locks Heavy Duty Anti Theft with Thickened Chain and 5-Digit Combination, Keyless, High-Strength Alloy, Chain Lock for Bike, Scooter, Motorcycle, Door, Fence Gate Brand:Viflosae Material:cloth Color:Gray Net Weight:1.72 Included:1x bicycle lock Viflosae Bike Chain Lock, Bike Locks Heavy Duty Anti Theft with Thickened Chain and 5-Digit Combination, Keyless, High-Strength Alloy, Chain Lock for Bike, Scooter, Motorcycle, Door, Fence Gate High Security & Keyless Design: Say goodbye to the hassle of carrying keys and hello to keyless convenience. The advanced 5-digit combination lock offers unparalleled protection, with up to 100,000 possible combinations, making it virtually impossible to crack. This bike chain lock is the perfect choice for those who value safety and convenience above all else. Rock-solid & Built to Last : The Viflosae bicycle lock is as tough as nails. Crafted from ultra-thick 0.236"/6mm manganese steel, it boasts unparalleled resistance against cutting and sawing. The lock core, made from sturdy zinc alloy, adds an extra layer of protection, thwarting any attempts at malicious cutting and ensuring long-lasting durability. Scratch-Resistant Cover & Dustproof Cap: The flexible high-quality polypropylene fabric cover protects your hands against heat or cold, and prevents chain from rust, and keeps the bike paint from scratches, ensuring the lock lasts for years to come. Plus, the dustproof cap is an added bonus, keeping rainwater and sand out of the lock hole. 【Tips】: If you have any questions, please feel free to contact me and I will reply to you as soon as possible within 24 hours.