- Keyless Security: Enjoy hassle-free security with a customizable 4-digit code and easy press-lock mechanism. Experience seamless convenience and reliable protection without the need for cumbersome keys. - Durable Protective Housing: Constructed from robust zinc alloy, this lock safeguards your disc brake system from environmental damage while ensuring the integrity and longevity of its internal components. - Versatile Compatibility: Suitable for disc brakes with hole diameters over 7mm, this lightweight and portable lock is ideal for motorcycles. An integrated reminder cord helps prevent forgetfulness, making it easy to use every time. - Enhanced Anti-Theft Protection: The bicycle frame lock features millions of possible locking combinations, providing dependable theft prevention and securing your bike against unauthorized access—perfect for everyday cyclists. Use scenarios: 1. Perfect for daily commuters securing their bikes outside offices or shops, giving peace of mind during busy schedules. 2. Ideal for riders on road trips who need portable and effective protection for their motorcycles. 3. Great for students locking their bikes on campus while attending classes, ensuring reliable security throughout the day.