Here is something you will never see again , I found this in Japan its brand new never mounted for a first year 1970 Honda US90. I believe these are either pre production or Japan only style made to accept a large rear tail light. I have only seen this style in early literature from japan but never on a machine in the states. super cool piece of US90 history. this style used a large square tail light and the hoop protected it  its much longer than the stock early style bar .  this is for someone building a 100 point early import style US90 I am betting this is the only one left on the planet