Absolute Black Singlespeed Cog Dubbed the best single
speed cog on the market. The Absolute Black Single Speed Cog has a unique narrow wide profile and perfect roundness for added added durability, strength and chain retention. Each tooth is wider ...
ALL-CITY TRACK COGGearing can be tough to nail
down, especially if you're using a single speed bike.Standard 1.37" x 24 TPI (English) threadMachined chromoly steel16T and lower have a solid design, 17T and higher feature weight-reducing cutouts
The All City track cog is precision machined
from CroMoly steel. The All City cog has incredible quality at an affordable price. 1/8” width cogs Threads are 1.37” x 24 tpi 16T and lower are solid, while 17t and higher ...