Excelsior mc \"Series 17\" 974 cc ( 61 ci) IOE V-twin 1917 for sale
Excelsior mc \"Series 17\" 974 cc ( 61 ci) IOE V-twin 1917 for sale
The famous American Excelsior motorcycle was produced by the Excelsior Motor Manufacturing Company of Chicago, Illinois from 1907 until 1931, latterly under the ‘Super-X’ brand name.
The first Excelsior was a belt-driven single cylinder machine, the engine ..