Advanced StVZO-certified e-bike cycling headlight. This light is housed in a high-quality machined aluminum body with computerized thermal management to maximize lumen output efficiency. Running on cutting-edge programming, this light offers up to an impressive 500 lumens of output. It comes with an integrated 130 cm (51.2 inches) cable that connects to the e-bike’s motor/battery system. Two mounting options are also included—one Composite Matrix forward center mount and one CNC-machined aluminum fork mount. Compatibility: 11 – 15v input, 7.5w. Download the manual below for further installation and compatibility.