Individual Fixed Gear Cogs (13T - 20T)

Fit like a glove

Perfect fit and an easy install. Cant ask for more

Cog Works but Lockring Defective

(Purchased cog+lockring combo) So, the cog was perfectly fine, but when my LBS attempted to put on the lockring, you could see a crack on it, and the tighter we went, the bigger the crack became. I would look into a better manufacturer for the lockrings for sure.

15t cog purchase

Good quality