Bolts and Screws bike

Bicycle bolts and screw are a though thing to buy. Most important thing to know is that most bike bolts and screws are in millimeters and use the metric system. Make sure you use metric bicycle tools. Next is the length, next is the pitch. The pitch is also referred to the tpi (threads per inch). Also very important is that car bolts and screws rarely match.  Finally good luck and visit your local live 4 bikes shop.