Flexible and stretchable up to 120 cm, the reminder cable is designed for easy shaping to fit your bike setup. It can be freely curled and extended to connect between the disc lock and handlebars, giving you flexible routing and convenient placement. Built-in steel wire for durability, the cable core is sturdy and wear-resistant with a high safety factor. It helps ensure the reminder is reliable, and it serves as a prompt to unlock the car (or bike) before moving to avoid damage. High strength and long-lasting, the reminder cable uses PVC material combined with a high strength steel wire. It is rust-proof and durable for regular use in various conditions. Lightweight and portable, the helmet lock is equipped with a retractable spring that keeps the overall design small and easy to carry. It is light enough not to burden you during travel and fits conveniently in a bag. Use scenarios - Daily riding in the city: Attach the cable between the disc lock and handlebars when parking to remind you to unlock before starting the vehicle, helping prevent accidental damage. - Road trips and travel: Keep the cable in your bag; its flexible length and retractable design allow you to route it around a helmet lock or other gear, providing a compact reminder that travels with you. - Home, garage, or storage use: Use the rust-proof, durable cable to secure and remind you to unlock or check gear during storage, while enjoying a lightweight, convenient accessory.