Year

Rim Type

Spoke Gauge

No. of Spokes

Notes

1923- 1925

Beaded Edge

10-gauge

18 rear 18 front

6” drum

1925- 1926

WM3 Rim 19”

9-gauge

18 rear 18 front

6” drum

1927- 1931

WM3 Rim 19”

8-gauge

18 rear 18 front

Closed Nose

1932- 1934

WM3 Rim 17”

7-gauge

24 rear 12 front

SS centre

1935- 1939

WM3 Rim 17”

7-gauge

24 rear 12 front

Ruby

1935- 1939

WM3 Rim 18”

7-gauge

24 rear 12 front

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