A highly versatile round type balance weight. The area of the mounting surface is made as small as possible, and even when mounted on the chassis, it does not affect the chassis flex. By providing two mounting screw holes, the weight balance can be finely adjusted. In addition, it can be prevented from interfering with other parts, increasing the degree of freedom in the mounting location. Lineup of 3 types of 5, 7.5 and 10 grams.
