hey i need to build a chain guard on my bike to pass dmv inspection. im runnin a 70 tooth rear (bike came with that much rather be runnin somthin smaller). anyone have any advice in this area?

im not so much wondering how to build it, its just idk where the hell I could mount it to.

 

try mounting it in the same place as the stock one would go.dont madder if it will hold there forever you only need it there for 5 min