This version of the turn signals APOLLO CLASSIC is approved as a direction indicator + rear light. They are equipped with an innovative 2-in-1 with aluminum chassis and smoked lens. Modern design but with roots in the past is reminiscent of the classic lines of the glorious years 70. Inside the body there is a technological system of leds able to develop a very bright. Diameter size: 22 mm B width: 39 mm C Depth: 21.5 mm length of the shank: 16 mm threaded bolt M8 x 1.25 Correspondence of cables: Black Cable = Ground (-) Cable yellow = Rear Lamp (+) red cable = stop (+) cable blue = Direction indicator (+) Views in pair.