TDH Universal 2pcs Motorcycle Turn Signals Bulb Indicators Blinkers Lights, Carbon Look E-MARK high quality lamp with long life expectancy and low power consumption Easy to install and use, direct bolt on. Bright light provide max visibility & safety Light power: 12V,21W Some reference types: chopper, cruiser, touring motorcycle with 8mm bolt mounting New design available for each season, enhance the look of your motorcycle