You are reading a single comment by @aniki and its replies. Click here to read the full conversation.
  • I'd say chain ring is ovalised as it seems you have a tight and even tightererer spot, find tight spot adjust chain tension to suit said spot and forget about it.

  • Really? I thought Omniums were supposed to be pretty good in this respect. I might get it up on a lathe and do some measuring.

  • From my personal experience you almost nearly have a tight spot. Just ride it out.

  • The ring itself could be round but just not seated exactly right on the spider so sits off centre creating a cam.

About

Avatar for aniki @aniki started