The light surface of the Atto® RB Integral & Atto® RB Dark Integral fits four times on a 1 cent coin! The rear of a bike can now be cleaned up even more visually. This rear and brake light is only noticeable when it really has to. The brake light of the Atto® RB Integral & Atto® RB Dark Integral keeps the following traffic at a distance with an uncompromising luminosity that is second to none. The Atto® RB Integral & Atto® RB Dark Integral thus ensure greater safety in road traffic. The installation variant Atto® RB Integral & Atto® RB Dark Integral enables, thanks to the slim sleeve, an almost seamless installation inside the rear and thus offers even more options for individualizing each bike. It can be installed in pairs or even in the middle as a single lamp! Optimized light control is achieved through a sophisticated system of lenses and reflectors. In addition to the well-known Kellermann HighPower LED technology, the tried and tested EXtranz® - Extreme Optical Transparency Technology is used for the first time, which makes this combination possible. The complete electronics of the Atto® RB Integral & Atto® RB Dark Integral is located within the housing, so that this rear and brake light can be operated directly on the 12 volt mains.