• 【High-Decibel Alarm System】Equipped with a sensitive alarm system that triggers a 110-decibel warning sound even with slight vibrations, effectively deterring potential thieves and providing comprehensive protection for your beloved bicycle.
• 【Durable Construction】Crafted from high-strength aluminum alloy, this disc brake lock boasts a robust exterior capable of withstanding forceful attempts at tampering, ensuring long-lasting security for your vehicle.
• 【User-Friendly Design】Features a keyless push-to-lock mechanism, allowing for quick and effortless operation. Simply press to secure your bike, saving time and enhancing convenience.
• 【All-Weather Protection】Engineered with water-resistant, dust-proof, and anti-rust properties, this lock is suitable for outdoor use in various weather conditions, maintaining its functionality and appearance over time.
• 【Universal Compatibility】Designed to fit disc brake holes ≥5.5mm in diameter, this versatile lock is compatible with a wide range of vehicles including bicycles, electric bikes, and motorcycles, offering flexible security solutions for different types of two-wheelers.

Specifications:

• Material: Aluminum alloy
• Dimensions: Approximately 8 x 6.3 x 3.5cm
• Weight: Approximately 198g
• Suitable hole diameter: ≥5.5mm
• Disc insertion depth: Approximately 7mm
• Battery: 6 x Button cell batteries
• Alarm volume: 110 decibels