Retrogression stainless steel track cog

CNC machined from hardened stainless steel with a polished finish, these top quality cogs run very smooth, last a long time and look 100% incredible.

Sizes 17t-23t have slotted cutouts for weight savings.

 

ⓘ All track cogs have 1.37"x24tpi threading. Any threaded cog can be used on any threaded track hub. 

specifications

• 1/2" x 1/8"

• standard 1.37"x24tpi threading

• sizes: 15t-23t

• color: polished silver