HELLA 012588061 Motorcycle Series Black 12V Disc Horn (Universal Fit-Single Blister Pack) Hella's ultra-reliable disc horns look and sound like nothing else on the road. These horns guarantee your highest safety and the attention needed in critical situations. Disc horns are for drivers looking for a horn that combines a good price-performance ratio and high quality. HELLA horns guarantee best functionality, optimum fit and long lasting customer satisfaction. Original equipment quality horns you can trust from a global leader in automotive technologies for more than 100 years Disc horns come with a M8 screw horn bracket and with flat connections of 6.3 mm, open, blade type. High tone: 480 Hz - Sound level: 108 dB(A) - Voltage: 12Volts Application: UNIVERSAL - Recommended for Motorcycles; Kit includes: 1 Piece High tone 480 Hz Horn