A high-performance e-bike cycling light the macro drive is built from durable heat-dissipating cnc-machined aluminum construction and features two ultra high-output leds delivering up to lumens. an enhanced mor optical reflection lens offers optimized illumination as well built-in side visibility. intelligent auto day dim mode. compatible input easily plugs into motors top makers including bosch shimano yamaha. includes direct x-lock cnc fork mount long power cable. Our e-bike lights are powered by the motor/battery of an e-bike and need to be manually installed. Proper installation may require some disassembly of the bike and motor (depending on make and model, battery type) and additional wiring to connect the light to the motor. Please contact the e-bike or motor manufacturer for installation instructions. It is highly recommended to have a trained e-bike professional install your lights for you. Note: This light is not being distributed within the German market.