Any experience/opinion on track cogs from Planet X in the UK?
They're on sale right now for $6.99 in all the popular sizes, which seems too good to be true, but I also know Planet X makes reasonably good stuff.
Recently certified at the indoor track in Carson, CA, and these would probably be for solo training and group workouts for the time being.
Here's a link and an image. What do you think? Worth a shot?
https://www.planetx.co.uk/i/q/SKOOCH...SKOOCHRTC18-18
Le cog in question...