High Quality Aluminum: The fixing nut bolts made of high quality aluminum and cog plating surface, corrosion resistant and durable. Stylish Appearance: Long-lasting shine, give your motorcycle a stylish look. M5 bolts: The mounting nut is universal. Motorbike scooters use M5 bolts. Good Replacement: Direct replacement for your original fairing bolts. The mounting clamp is a good replacement for the clamp/screw and ferrule kit.