At that time Johnson's list price was US $ 40 per kilo, whereas Chinese firms were quoting US $ 20. In order to survive, Lo had no choice but to transform.
怎麼只有一個輪子，而且還固定不會向前？」民國 69 年，當羅崑泉從美國帶回全台灣第一台健身腳踏車時，旁邊的員工你一言、我一語發出疑問。