HORN or BELL Get one that has a clear loud sound that can be heard at approximately 100 feet. Protect yourself form serious head injury by wearing an approved helmet. Get used to putting a helmet on every time you ride your bike. Dress for riding your bicycle. Wear reflective materials and bright clothes so you are more visible to motorists and pedestrians.
Good protection is to wear long pants.
Fix the bottom of the legs so they will not catch in the chain. Also avoid items such as long coats, long scarves and any loose clothing that may catch in the chain or wheels. Keep your eyes on the road ahead of you. Be aware of what is going on around you. Do not horse around or show off.