... device front hub and brake, rear hub and brake, rim, spoke and nipple, brake shoe, brake pad, chain and sprocket kit, chain ... stand, center stand, cables, tires and tubes, and etc3. Riding accesorries: helmet, gloves, armor, and etcOur goal: Being a professional ... packing; Professional product delivery;4. Perfect management system and quality control system;5. Strong technology support, capable ...