Cogs

All cogs listed below are 1/8″.  Presently I don’t keep 3/32″ cogs in stock.  I personally prefer 3/32″ cogs since they work with 3/32″ or 1/8″ chains.  But I guess 3/32″ inch just isn’t trackstar enough for most people (who largely never ride their bicycles on the track).  So I carry 1/8″.  When I have the money to carry both, I will, but for now just the 1/8″.  However, if you prefer a 3/32″ cog I’m happy to special order you one.

I only stock CNC machined cogs with thick threaded sections to ensure a solid interface with the hub.

Shimano Dura Ace 13-16T only

Surly Available in 13-22T.  The small ones cost slightly less than the big ones.   Silver.

Lockings

Shimano Dura Ace If you want a black lockring, get this one.

Wheels Manufacturing Stainless Steel Get this one if you prefer silver.