About the Author

PETER GANTRIIS (Mahtomedi, MN) is founder and president of RPM Research, LLC, a market research and consulting firm that works with the world's leading automotive and powersports manufacturers. He is an avid motorcyclist and lives in Mahtomedi, Minnesota. HENRY VON WARTENBERG (Tigre, Argentina) is a freelance photographer from Buenos Aires, Argentina, whose work has appeared in many books and magazines, such as National Geographic Adventures. FRED JAKOBS is responsible for BMW's motorcycle heritage collection and archives at BMW Mobile Tradition.

Reviews

'a stunning book on all levels' Classic Bike Guide