If you came into a bike store with a poor shifting Simplex or Huret derailleur or a sick Regina or Cyclo freewheel, the standard repair was to replace it with SunTour.

• 如果你走进一家自行车商店带着一个贫穷的转变单纯或呼热图变速器或生病里贾纳或环状飞轮，标准的修复工作，以取代它与山图。