The IQ-X from Busch + Müller. Its newly developed lighting technology makes it possible for the first time to crack the 150-lux mark with a headlight for e-bikes - and with a very broad, wide and homogeneous large-area illumination of the road. High-end technology is joined by design in the IQ-X: the housing, which also serves as a cooling system, is made of high-quality aluminum. Slots radiating brightly to the side in the retaining ring set visibility accents, while the ergonomic control button is embedded in a blue illuminated ring. The large-area light field and close-range illumination make every ride in the dark a pure pleasure. And during the day, the integrated daytime running light provides extra safety. Weight: 105 g. Dimensions: 51 x 44 x 50 m