the easiest way is to look at the chain and chainring. the chain should be in contact with the bottom of the space between the teeth of the chainring from where it first contacts the chainring at the top all the way around the chainring to the bottom of the chainring. if the chainring is bad there will be a small gap of about a millimeter for a section of the chain/chainring combination.Ruby60 said:Hi All,
In this day of "sculpted" chainring (CR) teeth profiles, how do you determine if the chainring is worn out? Do you check specific teeth?
2006 Campy Chorus 53/39 10S. 40,000+ miles.
Thanks
Ruby60 said:Hi All,
In this day of "sculpted" chainring (CR) teeth profiles, how do you determine if the chainring is worn out? Do you check specific teeth?
2006 Campy Chorus 53/39 10S. 40,000+ miles.
Thanks
To the bold, best measurement possible to determine.Bustedknuckle said:Ride it with a new chain. If it's really noisy or even 'skips' under load..time for a new one.