Frank Berto

Frank Berto is a mechanical engineer and bicycle historian, former technical editor of Bicycling Magazine . Consultant to Shimano and other bicycle and bicycle component manufacturers. He is the author of Bicycling Magazine's Complete Guide to Upgrading Your Bicycle and Birth of Dirt: The Origins of Mountain Biking .

Frank Berto is a mechanical engineer and bicycle historian, former technical editor of Bicycling Magazine . Consultant to Shimano and other bicycle and bicycle component manufacturers. He is the author of Bicycling Magazine's Complete Guide to Upgrading Your Bicycle and Birth of Dirt: The Origins of Mountain Biking . See less