You are reading a single comment by @edscoble 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.
@edscoble
It’s not really a case of measuring rotors wear, but whether the surface of the rotors is worn unevenly (such as groove in the last pictures), even if you only have it for a short periods of time.
Disc doesn’t mean it last twice or thrice as long, just that it can take a lots more than a conventional rims brakes, in some cases can even doesn’t last as long as a rims brake bicycles!