1. Weight: 302g 2. Dimensions: 16.5 x 5.9 x 4cm 3. Material: aluminum alloy 4. Features: beautiful and practical, suitable for multiple vehicles, small and convenient, fast installation and disassembly, does not hurt the car paint, strong bearing capacity, hard and compression, safe and stable 5. Installation steps: - Measure the length, width and height of the rear row of the car - Measure the width of the bicycle, find the center position and determine the position of the hole - Use a cross wrench to fix the screws - After installing the retainer, remove the bicycle tire and fix the bicycle on the stabilizer
