AXA rear light Spark This rear light from AXA can be connected directly to a 6V e-bike battery and has a lifespan of more than 50,000 hours. Steady function: parking light, your lamp will continue to burn for four minutes when stationary. In addition, this rear light has clear glass so that you are also clearly visible from the side. Specifications: Suitable for: e-bike Type: rear light Power type: dynamo Color: black / red Weight: 71 grams Mounting: 50 mm on the luggage carrier Contents: 1 Rear light 2 Mounting bolts