First I like to say these are amazingly engineered, they are light and well-crafted in a black powder coated with the logo down the inside of the lever. Ok, the instructions to install these levers are not so good first off there is no picture showing the tracer 9 GT hand guard removal which you have to do to get these on (be careful of the metal squash nuts in the hands they will fall out if not taken out). Second and this happened to me when putting back the hand guard on the Clucth side you have to move the bottom bracket a little to the right so the lever doesn't touch the bracket or else the lever will not close correctly and the Crusie control will not engage due to the second micro switch under the clutch housing