Yeah, thats what I thought.... yet I emailed chuck's bikes and he said otherwise:
me:
I was wondering how many of these you had left? Also, are the hubs sealed bearings? and is the cog included a regular track cog, or do you get a miche cog carrier and one of their splined cogs? can the purchaser choose the size of that cog? Also, will you be getting any more miche CNC'd seatposts soon?
him:
I have about 8 left. The hubs do not have sealed bearings. The cog is a miche cog carrier. Sorry I only have 15t cogs. I dont think I will be getting more posts.