Why you need this chain lock Protects your bike or e-vehicle from theft attempts with a high-strength steel chain and an anti-pry lock core that resists cutting and prying. Improves safety when riding or parking at night thanks to a reflective coating that increases visibility in low-light conditions. Built to last outdoors: rust-proof materials deliver reliable performance in wet or humid weather for long-term outdoor use. Key benefits and what makes it stand out Reliable anti-theft performance: heavy-duty steel links combined with an anti-pry lock core provide deterrence and tougher resistance than basic cable locks. Added night-time safety: reflective coating helps other road users spot your bike or lock, reducing collision risk and making your parked bike easier to find. Weather-resistant durability: rust-proof construction keeps the chain and lock working smoothly through rain and seasonal exposure. Versatile length and fit: moderate length adapts to most locking situations without being bulky, making it compatible with road bikes, mountain bikes, and electric vehicles. Important attributes Function: secure locking with anti-pry core to resist cutting and forced entry. Material: high-strength steel chain and rust-proof components for strength and longevity. Visibility: reflective coating to increase safety in low-light conditions. Compatibility: suitable for road bikes, mountain bikes, and electric vehicles; moderate length for flexible use across different models. Practical use scenarios Daily commute: secure a road bike to a rack outside the office or transit station while benefiting from the reflective coating during early-morning or late-evening rides. Weekend trailhead or city parking: lock a mountain bike to a post or bike stand while you explore or run errands—rust-proof material stands up to outdoor exposure. Charging or short stops for electric vehicles: leave an e-bike or e-scooter parked and locked at a charging point or in public areas with confidence in the lock’s anti-pry protection. What to expect Dependable anti-theft protection that balances security, visibility, and weather resistance. A practical, moderately sized chain lock that works across multiple bike types and everyday scenarios.