Fivedigit combination security Uses a fivedigit code with 100,000 possible combinations to help deter theft when leaving your bike unattended. Zinc alloy construction Lock head is made from wearresistant zinc alloy for durability and tamper resistance, designed for daily cycling use. Strong steel cable design Features a thick 12 mm steel cable that resists cutting and breaking, providing reliable security when parked. Use scenarios Urban commuting: secure your bike at workplace or campus bike racks during the day. Errands and shopping: leave your bike locked outside stores or cafes for short stops. Transit or longer stops: park securely at train stations, bus stops, or parkandride locations during longer outings. Specifications at a glance Code: fivedigit combination; 100,000 possible codes Lock head: zinc alloy Cable: 12 mm steel Purpose: everyday bike security during parking and short to moderate incity stops