39
The Bicycle
Since the chain is one of the wear parts on your bike, it should, if it is worn
to be replaced. A worn chain deteriorating the shifting characteristics, and
leads to increased wear on the chain wheel and on the sprockets of the
cassette.
The exact control of the chain should be carried out at the dealer,
who has the necessary tools to measure and replace it.
Caution: A poorly riveted or badly worn chain may break and
cause serious falls.
You will find more information in the enclosed operating manual of the chain.