This sounds terrifying. The 1894 Hildebrand & Wolfmuller motorcycle that recently sold at a Bonhams auction proves that old-school motorcyclists were built of something more than we are today. We take transmissions for granted, but in 1894 this motorcycle was direct drive. The connecting rods for the Hildebrand’s pistons were connected directly to the rear…
…. read more: BIKEEXIF (Quelle)