Production chronology1920
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗1 year
← Bound
Bound / Model record
BoundCyclecar
Production1920
Recorded originUnited Kingdom
ClassSingle-seat open cyclecar
Bound Brothers' sole documented vehicle family. The unusually narrow four-wheeler was only 26 inches (660 mm) wide and drove its rear wheels through an infinitely variable friction transmission. Very few were built and no formal model designation survives.
Chronology ledger
Dates with their meaning intact
Record depth — Documented
How this is measured → 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.