Just wanted to throw this out. When I was building my bike,I needed something to brake my rather large chain so I can adjust it right. The tree dollar Wal Mart bicycle chain breaker was just too small,so I took my trusty drill bit and MADE it work. It still cuts the smaller chains too. The other two pics are what's now my handlebar arrangement. I got those twist grip gear changers so I put both of them on the left along with my clutch. I hate how that one on the end that cable is sticking out,but when I flipped it,it got in the way of the clutch. On the right I have the throttle,of course,then both brakes. The rear brake is on top and the front brake just below. When I squeeze them,the back brake engages first before the front one. No thinking involved here. It just stops straight. When I had my front brake on the left I found I wasn't using it at all. That's what led to all this.