How do you work out gear ratios

yes bro! I also has 1/8" white chain. White chain is most fastest in my opinion. 1/8" is makes you do better skids and better for handling bike. I one time stop very very quick because of my 1/8" chain. White colour is best for this in 1/8" size. Make sure you get 1/8". 1/8" chain is the most best chain fo sure 1/8" 1/8" 1/8"

Hast thou lost an eighth?