Theft protection and durable construction - PVC-coated surface guards the lock against scratches and wear, helping extend its service life in daily use. - Zinc alloy body provides robust security and rust resistance for reliable performance over time. Ring-shaped design for comfort and portability - The ring-shaped lock is designed for easy handling and convenient transportation, making it simple to carry and use on the go. Secure and efficient locking - The locking mechanism supports quick and straightforward operation for everyday cycling needs. - The keying system is designed to be difficult to copy, enhancing theft protection without adding complexity during use. Thickened construction for superior security - Thickened zinc alloy material delivers strong, durable protection against tampering while remaining resistant to rust. Use scenarios - Urban commuting: secure your bike quickly at stations, storefronts, or public bike racks during short stops. - Campus or workplace: reliable locking for unattended periods while you run errands or attend classes. - Outdoor storage: suitable for outdoor use, with rust-resistant materials that perform in varying weather conditions. This bicycle lock combines practical security with durability and ease of use, making it a dependable choice for everyday cycling protection.