Five-digit combination security This bicycle lock uses a secure five-digit combination system with 100,000 possible codes to help protect your bike while you explore. Durable zinc alloy construction The head is made from wear-resistant zinc alloy that resists tampering, delivering reliable performance on all your cycling trips. Strong 12 mm steel cable The thick steel cable is 12 mm in diameter, providing high strength and durability against cutting or breaking attempts. Key benefits and features - Simple, code-based security with a large code space for peace of mind during stops and rides - Robust construction designed to resist tampering and extend lock life - Thick steel cable delivers strong protection against common theft methods Use scenarios - Urban commuting or shopping stops where you need reliable, quick locking at bike racks - Campus or train station parking during classes or travel - Weekend rides on streets or trails with secure locking at rest points Materials and performance - Material: zinc alloy head for durability and tamper resistance - Cable: 12 mm steel for enhanced strength and cut resistance - Security: five-digit system with 100,000 possible codes for dependable protection during your ride This lock provides practical, straightforward security with durable construction for everyday cycling.