Found out I could hardly find Yonex racket head balance point on the web. Since I have a few data, decide to share with pp that would like to get an idea roughly how's the head balance of different racket. Take note head balance heavily affect by the weight of the grip you use. Below data is with single layer of pacific X power tack and suggest use it as relative instead of absolute value. Measure from end of grip. Yonex Nanospeed 7000: 277mm Nanospeed 9000X: 290mm (my preferred balance) Amortec 900T: 303mm Cab 8SP: 294mm