Ok so I have a truvativ gigapipe BB and have to use a 10mm spacer to make the BB work. Becasue of that huge spacer I can only really run the 4/5 smallest cogs. So I know I can't just put the spacer on the nondrive side of the BB because it just does not fit. So I was thinking I could just flip the whole BB around and have the spacer on the left side, and correcting my chainline. The only thing I guess i couldent do is use a BB mounted chainguide but that does not matter. So is this possible/safe???