This is a stock photo of the 18t cog. Please make sure to verify you select the correct size from the drop-down menu.
The NEW 1/8" x 15-18t cogs are perfect for your fixed gear conversion.
- Color: Silver
- You can run a 1/2" x1/8" chain on this cog
- Fits 24 x 1.37 English right hand threaded hubs
- Standard track cog: Formula, Shimano, Joytech etc