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MX Bikes: Evolution from Primitive Street Machines to State of the Art Off-road Machines (Mxplosion!)
MX Bikes Evolution from Primitive Street Machines to State of the Art Offroad Machines - Mxplosion! Author:John Perritano This book is suitable for ages 8 to 14 years. A motocross rider is only as good as his machine. This book takes a look at the motorcycles and tracks that make up motocross, from its early years to today. So, hop aboard and hold on tight. It's a wild ride!