JoKeR63 said:Actually the rear cog can be moved around a lot. With an offset cog, it can be flipped for two positions. A straight cog goes in between an offset for three positions. SA hubs usually have two spacers for the cog that can be restacked for different positions. There's maybe 6mm of change available there.Bendix said:41dx won't have any latitude as to where his rear cog goes with the sturmey archer hub, so he'll have to adjust his chainline with spindle length.
hey, that's right! those few millimeters each way could be the critical difference