Featured Pages Tilly Shilling, Engineer She Made the Merlins Sing
Manx 30MKrieger-Gnadig First German Shaft Drive Motorcycles
KG (EN & ES)Humber WC HO Twins Advanced Machines of Edwardian Era
Gyroscopic was a 'one-off' motorcycle produced in 1912.
This machine had a rotary engine, a form commonly used in aviation, and shaft drive. A heavy-duty bicycle frame with simple forks was adapted to carry the mechanics.