Rustproof and High Strength: Due to sturdy stainless steel material and exquisite workmanship, the electric scooter brake disc is not easy to be deformed, rust proof and does not fade, and has stable performace. Electric Scooter Protection: The brake disc is novel in style, exquisite in workmanship and precise in size, which effectively protects your electric scooter. Heat Disation: The brake disc can reduce the dust accumulation of the brake on the wheel, help speed up the air circulation around the brake, and help to disate heat. Easy To Install: With 6 screws, this 140mm brake disc is simple and convenient to install. It is a practical modification accessory for electric scooters. Stainless Steel: Electric scooter 140mm brake disc is made of premium stainless steel material, which is strong, durable, anti wear, anti corrosion, has long service life.