Auesserst bright rear light (1W LED) not street legal. Striking, so very visible even in daylight on a greater distance (I have the light on road bike mounted as a small security plus). The tail lamp can be attached easily to the seat post and also at an angle (up / down) tend. If you do not want to ride it time, it is possible either only the light "unclip" or disassemble the whole bracket within seconds. (The clip holds also in the fixing lugs of saddlebags, so that one must not grow the bracket in this case)
When driving the light budge (yet is it for me anyway not slip).
