This helmet handlebar lock is easy to install, suitable for most helmets, is not easy to rust, beautiful and generous, made of premium materials, durable, compact and portable, no burden.< br/> Features: Premium material, better quality, more durable, worry-free anti-theft headset. Convenient installation, hard texture, not easy to damage .Thick lock beam made of fine quality metal, anti-shear and anti-pry.Good quality spray, uniform texture, daily use of wind and sun is not easy to rust. Beautiful and stylish, compact and portable. Features: Material: metal Color: blackItem size: 58 * 46mm / 2.3 * 1.8in Item Weight: 133g / 4.7 ounce Package size: 100 * 100 * 45mm / 3.9 * 3.9 * 1.8inch Package Weight: 150g / 5.3 ounces