Originally Posted by illnacord

As it states clearly on Phil Wood's site, the EAI, Surly cogs are not healthy for Phil Wood hubs.

I would double check that statement and be sure before putting your money into a cog that could potentially strip the threads of those Phil's. Personally, I would invest in a Phil cog. You ever touch or use one, you'll know why. I cringe when I see Phil hubs with EAI cogs. That EAI **** is junk.