ABC use 12t motor ratio is about 6.8x,I think it an use 6.5x,this ratio is small or big ratio,as I don't know what is small what is big ratio,thanks!Please answer me,I can find the ratio to you!
ABC use 12t motor ratio is about 6.8x,I think it an use 6.5x,this ratio is small or big ratio,as I don't know what is small what is big ratio,thanks!Please answer me,I can find the ratio to you!