Bolts are the vital bits and pieces that keep your skate together. Whether is attaching the frame to the boot or the buckle to the cuff, a bolt is what keeps it in place.

Spacers are small pieces of metal or plastic that keep other parts of your skates in the right place and make sure that your skates function properly.

There are many different types of bolts and spacers:
Read Everything about Bearing Spacers
Read Everything about Cuff Bolts
Read Everything about Frame Spacers
Read Everything about Frame Mounting Bolts