You go short and tall with mustache bars. So far I don't know anybody that thinks they're comfortable. I used mine for a long time and switched it between a fixed gear, road bike, and commuter road bike but it didn't work out in the long run. I would go with Rivendell's redesign of the mustache bar if you choose to go that way http://www.rivbike.com/product-p/hb3a.htm