In the past he used his own build--166 cm. tall--as a standard in designing handlebars, frame, and seat height. But young people today are becoming bigger and taller--by just how much is the question.
江晃輝表示，國內機車市場向以廿歲至卅五歲的青年為主要銷售對象，過去他設計機車手把、座椅高度等時，都以他自己的身材﹘ ﹘一百六十六公分﹘﹘為標準，眼看著年輕人身高有往上竄升的趨勢，機車生產規模也愈來愈大，「總要有個標準了吧！」