Features: *Made of aluminum alloy material, lightweight and practical. *Quick-release makes wheel removal fast and easy. *Brake pads are wear-resistant and tough, can improve braking efficacy to make cycling safer. *Fine replacement set for most bicycles. *Adjustable brakes provide fine braking performance in dry and wet conditions. Specifications: Material: Aluminum Alloy Braking mode: mechanical Color: black, silver Package List: 1 * pair of V Brake Caliper Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made from high-quality materials, our outdoor sports products are durable and affordable to meet your daily needs. Please check the product size and model before placing an order to ensure it is the product you need. When you encounter a problem, please contact us and we will help until the problem is perfectly solved. When you receive your product, whether you are satisfied or not, we want to hear your opinion. Every customer can enjoy free refund or exchange service for damaged/quality problem products.