日後轉23turn細齒要用幾多T作者: xrvct 時間: 2007-9-18 22:05
25t pinion gear for 23T motor...作者: Buildinglung 時間: 2007-9-20 23:13
23T get more prower under higher torque. Let you more flexible on gear ratio for different use.....作者: hiace仔仔 時間: 2007-9-26 13:26
23t is very good作者: G4guy 時間: 2007-10-14 23:41
8t..........