Well, it's a new one to me, anyway. After I encountered much frustration while trying to bleed the brakes on Minx's Hyosung GT650R I constructed a primitive pressure bleeder. You'll need a strip of stiff sheet steel or aluminium the same size as your master cylinder cap, a sacrificial bicycle tube(with the valve intact), and a source of low-pressure compressed air. Have a look on this page, under the "Brakes" section, if you're interested. [URL]http://www.humbletown.org/hyosungGT650RS/index.htm[/URL] (Apologies if this is a double post, the previous one seems to have vanished.) BTH