Sturdy Protection Core: Features a bold lock core design that resists lockpicking tools, enhancing parking safety and providing trusted antitheft protection for cyclists. Consistent Weather Resistant: Internal precision components ensure longterm, smooth operation. An antidamage process and rustproof function support dependable bike lock performance in various conditions. Simplified Locking Process: A userfriendly bike lock that improves efficiency and stability, offering effortless locking and unlocking to save time. Handy to Carry: Compact and lightweight, designed to fit in a bag and not take up space, making it easy to carry during travel or commutes. Use scenarios: On a busy campus or urban transit hub: quickly secure your bike to a rack while you run a quick errand or attend classes. During a gym or coffee break: park, lock, and unlock with minimal effort, minimizing time away from your ride. Daily commuting and travel: carry in a bag, then lock securely at destinations without adding bulk to your gear.