IMAGE IS BEING UPDATED TO SHOW A SINGLE THUMBWHEEL
The B64 Battery Thumbwheel is a direct replacement for the stock blue thumbwheel. We decided to make this part because we felt the stock pieces could use some spicing up. Even though our thumbwheel is 50% the weight, we don’t feel this is enough to qualify as a performance upgrade. An oring is included so you won’t have to try and pry the one out of your kit thumbwheel.