•【Weatherproof Security】Our motorcycle alarm disc brake lock is designed to withstand all kinds of weather, ensuring full functionality even in the rain, giving you peace of mind in any weather condition •【Universal】This bike alarm security padlock is carefully designed to protect a variety of vehicles, including road bikes, mountain bikes, electric bikes, and motorcycles, making it a must-have accessory for all your rides •【Convenient Locking】Locking your vehicle has never been easier with this bike alarm disc brake electric lock that can be locked without a key; simply press to engage the lock, quickly and easily securing your bike •【Long-lasting Battery】Equipped with a high-capacity battery, our bike warning wheel lock provides longer protection, reducing the need for frequent battery changes, and keeping vigilance on your vehicle •【Loud Alarm System】This motorcycle alarm brake rotor padlock features a high-decibel alarm that sounds a powerful alarm when tampering is detected, thus deterring theft and providing additional security for your bike or motorcycle Specifications: •Model: BG-1248 •Material: Aluminum alloy body, Zinc alloy lock core •Dimensions: Approx. 9.5x7x3.4cm •Weight: Approx. 198g •Battery: 6 x LR44 button cell batteries (included) •Applicable Diameter: ≥5.5mm •Disc Thickness Capacity: ≥7mm •Alarm Volume: 110dB Package included: •1 x Lock (with Battery) •2 x Keys