Mechanical rear derailleur for mountain bike, tail, gear hook spare parts, 1 piece

Description: * Brand new and high quality * Made from high-quality materials, easy to use * Process: CNC precision machining with aluminum alloy * Bicycle rear derailleur and gear hanger expanded for spare parts replacement Specifications: * Material: aluminum alloy * Color: silver (as shown in the pictures) * Weight: about 30 grams The package includes: 1 × bicycle rear derailleur hanger Note: 1. The actual color of the product may differ slightly from the pictures displayed on the website due to many factors such as your screen brightness and lighting. 2. Please allow slight deviation in manual measurement data.