Alarm Brake Disc Anti-Theft Lock with Reminder Wire for Bicycles, Mountain Bikes, Motorcycles & Scooters. High Volume Alarm: Features a 110dB alarm for effective anti-theft protection. Durable Alloy Material: Constructed from high-quality alloy for long-lasting performance. Keyless Locking: Utilizes advanced keyless locking mechanism for convenience. Multi-Device Compatibility: Suitable for bicycles, mountain bikes, motorcycles, and scooters. Customization Available: Supports customization for color, logo, design, and packaging. Secure Packaging: Products packed in bubble bags and hard cardboard boxes to prevent damage. Fast Delivery: Batch orders shipped within 7-15 days after deposit. Flexible Payment: Accepts T/T, L/C, D/P, PayPal, and Western Union.