Estensione per bicicletta, telaio multifunzionale per auto, staffa in lega di alluminio per bicicletta, attrezzatura per equitazione

20CM aluminum alloy strip packaging weight: 0.138kg packaging size: 26 * 12 * 3CM 20CM carbon tube with packaging weight: 0.115kG Packaging size: 26 * 12 * 3CM 10CM aluminum alloy strip packaging weight: 0.065KG packaging size: 16 * 10.5 * 2.5CM 10CM carbon tube with packaging weight: 0.056KG Packaging size: 16 * 10.5 * 2.5 10cm extension frame: 200pcs Weight: 14KG Outer box size 61.5 * 29.5 * 43cm 20cm extension frame 100pcs weight: 15KG outer box size 61.5 * 29.5 * 43cm 30CM extension frame 100pcs weight: 0.128KG outer box size: 30.3 * 4.3 * 3.5CM A larger quantity is better Bicycle mountain bike road bike aluminum alloy bracket extension frame riding extension frame bike clip frame Bicycle mountain bike road bike aluminum alloy bracket extension frame riding extension frame bike clip frame