The Supreme appears in the 1936 Claud Butler catalogue with H.M. butted tubing and 26in Endrick or Westwood rims; the catalogue recommends fitting a multi-speed gear.
Known components
Listed exactly as our confirmed sources give them, with the year and source for each. A part listed for one year or version may not apply to every bike, so check against yours.
Frame and fork
- H.M. butted tubing1936 — Ebykr catalogue archive, p.10
Gears and drivetrain
- multiple gears recommended1936 — Ebykr catalogue archive, p.10
Wheels and tyres
- 26in Endrick or Westwood rims1936 — Ebykr catalogue archive, p.10
Catalogue appearances
| Year | Name as printed · model no. | Details | Source |
|---|---|---|---|
| 1936 | "C.B." SUPREME MODEL | H.M. butted tubing; 26in Endrick or Westwood rims; multiple gears recommended. | Ebykr catalogue archive, p.10 |
Specs are as printed in the catalogue. Years are when the model appears in a source, not exact production dates.
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Sources
Last updated 19 October 2026. Every fact on this page comes from one of these.