Originally Posted by sprintcarblue
i weigh 215 ish and sometimes carry up to 30lbs of stuff with me and i have NEVER had an issue. (besides once i used a stamped cog) I ussually just roto-fix my surly cog on preeeeeeetty tight, then tighten the living hell out of my formula lockring.
all things are good.
roto-fix is awesome! a good $20 -30 saved because of it.