Automatic lock core closure prevents violent damage, extending lock life. Big button design for easy operation - simply press to lock. Impact-resistant metal structure is corrosion-resistant and suitable for use in rainy conditions. Designed for mountain bikes and suitable for most bicycles and road bikes. Effective anti-theft solution for cycling equipment accessories. Description: Introducing the disc brake lock, a must-have for every cyclist to ensure the security of their bike. This lock features an automatic lock core that effectively prevents violent damage and extends the life of the lock. With its thoughtful design and big button, it's easy to operate - simply press to lock. The lock body is made of an impact-resistant metal structure, making it durable and not afraid of rain corrosion. Suitable for most bicycles, road bikes, and more, this mountain bike disc brake lock is a vital anti-theft accessory for cycling enthusiasts. Keep your bike safe and secure with this essential piece of cycling equipment. Item Name: Disc Brake Lock Material: Steel Features: Anti-theft, Simple Operation, Impact-resistant Size Details: L: 5.5cm/2.17", W: 4.3cm/1.69", H: 2.3cm/0.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Disc Brake Lock