Heavy Duty Motorcycle Bike Chain Lock 10mm Thick 4 Keys

Complete Specs & Insights

【Cut-Resistant U Lock】 Minimalist Design: Our lock has an inner diameter of only 25mm, making it small and hard for hydraulic shears to penetrate. A bright lock on your bike can serve as a deterrent, making it less attractive to thieves.

【φ48mm Steel Ring】 Durable and Flexible: The lock features a robust steel ring on one side and a free steel ring, providing multiple securing options. Made from 3T manganese steel with heat treatment for added strength. The thick 10mm chain can withstand up to 10KN of tension and 20KN of shear force.

【4 Unique and Ergonomic Keys】 Convenient and Safe: With four unique, ergonomic keys, one for daily use and the others self-assigned and hard to duplicate or wear out. The key can only be pulled out after locking to prevent loss. Made from hard and durable stainless steel that never bends or twists.

【Waterproof and Weatherproof Lock】 Extra Protection: The lock features a cover on the keyhole, making it waterproof and dustproof. This helps prevent damage to the keyhole and extends the service life of the lock.

【Protective Nylon Sleeve Cover】 Durability and Protection: The 31 chains are wrapped in a protective nylon sleeve cover, preventing rust, scratching, and damage to the bike. Securely fastened with rivets to stay in place.

Why Choose This Lock? - Deter potential thieves with its small size and bright color. - Strengthen your security with a robust steel ring and thick chain. - Enjoy unparalleled convenience and safety with four unique keys. - Protect your lock from water and dust damage. - Keep your bike secure and protected from rust and damage.