Thanks for the reply, I assume they are those kinds of levers. I was just wondering because the brake levers are like right near the stem, and with bullhorns I think they are farther out towards the end of the bars so I thought maybe it would cause a problem. But thats good to hear, thanks again. I'm pretty new to fixed gears, I've only had mine for like 3 months and I thought it would be cool to switch up the handlebars.