Features: Universal Road Bike Disc Brakes: These high-performance hydraulic disc brakes are designed for universal bike fit, ensuring easy installation and compatibility with both front and rear wheels, perfect for female and male bike enthusiasts. High-Performance Easy Install Bike Disc Brakes: Designed for effortless setup, these hydraulic disc brakes deliver superior stopping power and durability, making them ideal for women and men biking accessories. Hydraulic Front And Rear Bike Disc Brakes: Featuring advanced hydraulic technology, these disc brakes provide consistent and powerful braking performance for road bikes, suitable for both casual and professional riders. Universal Bike Fit Disc Brake: Compatible with a wide range of bicycles, these hydraulic disc brakes offer a secure and stable fit for front and rear wheels, enhancing safety and control for all biking enthusiasts. For Outdoor Professional Bicycle Tool: Built to withstand tough conditions, these hydraulic disc brakes offer unmatched reliability, making them ideal for long-distance and off-road cycling. Specifications: Material: Aluminium Alloy Size: 8.6*5.2CM Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 1*Bike Disc Brake