I have got a 97 badboy, I put a new set of bars on so now I need a new break line. I go to order it and I am asked what size fittings on each end. I looked it up in my manuel and nothing on what size fitting they are, a buddy told me to take a 10mm or a 12mm socket and try to slide the bolt in to it so I tried it on the new hand controls bango bolt I got and with the 10 and the tip just went in, then the 12 was way big, so.my guess is the master cylinder is a size 10 but what would the caliper be, I dont wont to take off the caliper because I wont to ride till I get the line in and dot 5 aint cheap. I tried calling harley and they dont know at least thats what they tell me. So I am looking for some help. HELP!