StVZO-compliantIf you like your bike with a sleek, harmonious look there’s no need to compromise anymore: LightSKIN is a seat post and tail light in one - and the new model is road legal in Germany according to StVZO laws. Five glare-free, high-performance LEDsThe LightSKIN seat post has five bright, glare-free LED lights, which makes you visible from all sides. The two bottommost LEDs can be lowered into the seat tube, depending on your height and frame size. WeatherproofDurable, weatherproof, anti-theft - a compact and safe tail light with parking light functionality, utilizing a stylish, minimal design. Technical SpecificationsWeightapprox. 380 g Available sizes and colorsThe new road-legal LightSKIN seat post is available in black and silver, with diameters of 25.4 mm, 27.2 mm and 31.6 mm. The standard length is 350 mm, a Bullitt-Version with a diameter of 31.6 mm and a length of 400 mm is also available. Weight limit 25.4 mm: 90 kg (min. seat tube angle: 72°) 27.2 mm: 90 kg (min. seat tube angle: 72°) 31.6 mm: 110 kg (min. seat tube angle: 72°) UsageThe seat post is approved for bike category 2 after ASTM F2043-13 standard clasification of bicycle usage. Installation heightThe seat post should be mounted so that at least the three uppermost LEDs are visible, thus it shoud stick out at a minimum of 10.5 cm. Julet micro cable includedThis is the dynamo version – a Julet micro cable is included in the delivery.