You are reading a single comment by @Tijs and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@Tijs
As said, this is intentional to aid shifting and therefor nothing to worry about. A quick Google search would've been enough to remove your fear:
https://cannondale.zendesk.com/hc/en-us/articles/219101157-Why-are-teeth-on-chainrings-different-lengths-
(Although the above link refers to Cannondale products, the concept is the same.)