Hey guys, working on a 1981 Honda cb750k. I co verted the forks to a 2012 yamaha R6 and have the tires from the R6 on it. I like the dual disc brakes on the front. Now, I'm on the back and I really have no clue how to convert the back. Because I like rim on the front tire abx would like it to match in the back. I've searched and searched and really have no clue what to do. Let me know what you guys think.