Production chronology1904–1908
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗5 years
First twin-cylinder Cyklonette family. Standard histories give 750–1,290 cc across all twin-cylinder development; 733 cc belongs to a surviving vehicle catalogued as 3/6 PS, while the archival history says the 5/10-PS twin superseded this rating from 1909. The conflict is disclosed rather than extending both ratings indiscriminately to 1923.
Sourced production or model lifecycle range used by the main catalog timeline.
This record contains useful sourced evidence, but it does not yet meet the reference-ready standard. Still needed: attributed imagery. Fields we cannot source stay empty rather than guessed.
No reliable model allocation or total survives.