AXA rear light Riff Switch The AXA Riff is the first battery rear light equipped with light guide technology. Thanks to a combination of LED technology with advanced light control, the Riff is illuminated across the entire width. Because the light path also continues on the side of the rear light, you are also clearly visible to traffic approaching you from the side. Specifications: Lighting type: LED With RKF quality mark Works on batteries Ensures good lighting: 600 meters 'being seen' Light guide technology, the entire rear light is illuminated, also on the side On/off switch Mounting at a center distance of 50 or 80 mm Battery operated Battery life: 100 hours Including 2 AA LR6 batteries Integrated reflector Light guide technology LED lamp, more than 50,000 hours lifespan Water and shock resistant Housing material: Plastic Dimensions: 105 x 40 mm Color: Black German quality mark: K672