Putting new wheels on the SG and was thinking about the Paul Yaffe flush mount axle for the front wheel at $145. Seem to remember some folks reporting problems with flush mount axles. Was that with just a particular brand or is it better to stay away from the flush mount altogether and just put some axle nut covers on??
I have two. One from Klockwerks and one from a reseller on ebay. Both... no problems. Only thing I will say is that the keeper on the left side will obstruct the fork leg screw (that you use to disassemble the slider). In that case I just punched the keeper out and then had access to the screw. No biggie.
No regrets. Love the look. I think axle covers look like....covers. yuck. Just me.
I purchased the FBI flushmount axle and have had no problems, also you might want to look at a cool piece they make that mounts on the bottom of the right side of the fork that covers the bolts. It gives it a clean look.