Retrogression cro-mo track cog
$ 25.00
Our cogs are CNC machined from hardened chromoly steel with a smooth, durable black oxide coating, and slotted cutouts for weight savings on sizes 17t & larger.
FYI: All track cogs have 1.37"x24tpi threading. ALL OF THEM. Any threaded cog can be used on any threaded track hub.
• 1/2" x 1/8"
• standard 1.37"x24tpi threading
• sizes: 14t-22t
• color: black