Originally Posted by
wroomwroomoops
I have an EAI cog (because I needed a certain T-number, and only EAI had them). They certainly are finely machined - but so are Dura Ace. And Dura Ace are actually cheaper than EAI.
Anyhow, anyone tried the Origin 8 Pro Pulsions?
i have a token 14t on my track bike, which looks (is?) the same. no problems.