Originally Posted by
dsbrantjr
What is the type/extent of the damage? Does it interfere with riding the bike?
A few bent teeth can likely be straightened or burrs can be filed away. Some clear, well-lit and -focused photos will help us to advise you.
Cranksets can be changed but it may not be necessary. What is the tooth count of each of the chain rings?
yes, chain seems to jump a little under pressure..
I look at repairing and try to get a few pics this week end...