Back Balance (BB) by L-style player Tomonari Kurokawa. A champagne ring containing approximately 0.4g of tungsten.
It's a handy item that allows you to change the center of gravity simply by placing the champagne ring on the back scale without changing the settings. The farther from the center of gravity, the easier it is to feel the weight. As with the "lever principle", the weight is added to the back of the adjustment, so even a slight difference in grams can make a difference. Ideal for those who want to shift the center of gravity back a little or add some weight to the weight.
If you find that the tip of the arrows is flying down and it is difficult for you to stick to the board, or you feel that the arrows are not flying very well, please try this "BB ".
* This product is exclusive to L-Flight Pro and L-Shaft. Please note that it cannot be used for other combinations.