I purchased the power idler (for my RANS V-Rex) from Terracycle, but they do not make the return idler. Does another company offer a better option than the stock return idler? Or do I not worry about the idler and replace it (when necessary) with another stock idler?
Does the return idler really make that much of a difference? Is idler performance only an issue on the "power" side of the chain?