i swapped my trusty attila stem for a brand new sunday freeze stem and now it slips on every single hop
i've re-done it every time it slipped
do i file the bars, inside the stem or both? does that work really?
and for a bonus question, there's no logo etched on the cut outs at the sides so is this a new version or is there a difference?
also, how much gap is the least you can leave inside a fork steerer tube before the threaded bit?