Paul H
Fearless OOS Poser
Couldn't find anything from raceface... but found the washer from dt swiss and fsaThe Raceface ARC does have an odd cross section. But why wouldn't Raceface have or include something to compensate.
View attachment 201485
I also have another set of raceface arc that were oem from Santa cruz and they came with offset washers... not sure where those were made but looked just like dt swiss ones