I am running one, here's the thread I posted a while back about where I got it and the fittings.
http://3wheelerworldforums.com/showt...ess+brake+line
If you search my profile there are pics of the 200x somewhere on here and you can see what it looks like. The line I got is just a tad too long but it works great.
Trikes
1984 Honda 200x, 1984 Honda 200m
Bikes
1995 Honda CR125R, 1985 Honda XL100 (gone), 1982 Kawisaki KZ550 LTD,
2001 Yamaha TT-R 125L, 1983 Honda XL185S (current project), 2001 Suzuki SV650S