1、Compatibility: Specifically designed for Kugoo M5 electric scooters, this front disc brake caliper is suitable for DIY enthusiasts to install and replace on their own. 2、Aluminum Alloy Material: Crafted from premium aluminum alloy, this brake device offers excellent wear proof and erosion resistance, ensuring long term effective use of the braking system. 3、Quick Response and Enhanced Safety: With rapid response and sensitive braking, this caliper delivers a noticeable braking effect, enhancing riding control and safety. 4、Excellent Accessory: This brake accessory is adapted with 140mm discs to enhance the performance of your electric scooter and ensure a comfortable and stable riding experience. 5、Easy Installation: The front disc brake caliper is easy to install and replace, simply remove old parts and put this new one in its place, convenient for daily maintenance. Item Type: Electric Scooter Brake Caliper Material: Aluminum Alloy Weight: Approx. 190g/6.7oz Suitable Disc: Approx. 140mm/5.5in 1 x Front Disc Brake Caliper 2 x Screws 1 x Spring