EASY INSTALLATION: Simple to set up without any complicated processes, ideal for beginners or first-time users. The aluminum alloy wheel drum brake ensures a sturdy and reliable replacement for MI 4 Ultra electric scooter. HIGH PERFORMANCE: Specifically engineered for smooth maintenance and repair of drum brakes on electric scooters, offering lasting durability and long-lasting functionality. PREMIUM QUALITY: Crafted from quality aluminum alloy, this front drum brake cover guarantees a secure and stable fit for reliable performance. TAILORED DESIGN: Carefully constructed to seamlessly integrate into the front wheel of the scooter, providing a seamless replacement for damaged or worn-out drum brakes. Designed for hassle-free installation and optimal functionality. Color: Black Material: Aluminum Alloy Package Contents: 1x Drum Brake Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.