I've just bought a used road bike. after I arrived home I noticed one of the chain ring teeth was snapped.
I have a spare flat bar bike which I believe to be much newer than the one I bought.
Because of that and the snapped tooth I've had the idea of replacing the parts with parts from my old bike, rather than investing in a new chain ring.
Can you give me your thoughts please?
More images at http://imgur.com/a/w5IZr