afternoon Paige, I put a Rekluse in without the left brake. I have that system ed on my KTM 350exc-f and it's fine. The problem is that the left hand brake takes up a lot of room on the handlebar and not sure if there's enough room for it on the AT. Also, I find that I have more power with the foot control then the handbrake and on the big bike I want to stop if I have too.