I got the Yokozuna housing. It routed through the frame easily enough for the rear brake, though I had to start it at the chain stay to get it past the bottom bracket. Routing it through the handlebars seems doable but it is tight. Really tight. It takes a lot of finesse to get the housing to slide through the channels thanks to the rough inner surface of the bars and the ribbed outer surface of the housing. I'm going to try a little lube on the housing to see if that helps things assemble a little easier. Fingers crossed.