What sort of bicycle repair would help slipping gears?

Answer by  BenJohnson (28)

Slipping gears usually means the bicycles derailers need attention. If it is a new bike the limiter screws might need to be set correctly, if it is an older bike then it is likely that either or both of the front and rear derailers have become bent. You need to take care straightening them, bike shops sell a special tool.

Answer by  bikedude (6)

First, make sure the the chain in tight. If it's not, put on a new chain. If the chain is in good condition you can adjust the throw of your derailleur.

Answer by  se7enine (21)

Cleaning or replacing a dirty/kinked chain, adjust your derailleurs so that it doesn't rub on the chain. Check to see if you have broken cog teeth.