Features: Designed exclusively for electric scooters, this motorcycle brake upgrade delivers enhanced braking performances and responsiveness, ensuring safe rides with shorter stopping distances in city environments. Crafted from high strength aluminum alloy and wear resistant plastic, the hydraulic disc brake systems offer superior erosion resistance, heat tolerance, and durability for long lasting reliability across diverse weather conditions. Ideal for owners seeking improved safety and styles, this brake caliper caters to city commuters, enthusiasts, and riders prioritizing both functionality and aesthetic customization. Perfect for navigating busy city streets or daily commutes, its accuracy engineered design maintains consistent braking power during sudden stops, descents, and variable road surfaces. The tool easy installation set with color matching option allows effortless integration with your electric scooter’s existing setup while adding a sleek, personalizes touch to your ride’s appearance. Specifications: Component : metal Size: about 13x24.9cm/5.11x9.8inch Type: left/right(optional） Package Includes: 1xBrake main Cylinder note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.