I know some ppl driving around on old bikes with this type of coaster brake, all of these hubs I have seen have this play in the cog you describe. mostly GDR stuff like Renak, but shouldn't make a difference to other manufacturers. so should be normal.
I know some ppl driving around on old bikes with this type of coaster brake, all of these hubs I have seen have this play in the cog you describe. mostly GDR stuff like Renak, but shouldn't make a difference to other manufacturers. so should be normal.