Triumphrat

GrayMitchell

Whats the diameter for a '69 bonneville fork tube....is it 35mm???

649cc

apparently just under .. 1 3/8 inches is 34.9mm, and we'd assume they'd be imperial, but apparently just enough 35 wont quite fit the trees....

Nzbiker

Stanchion diameter 1.3025/1.3030 33.0835 /33.096199999999996 mm

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John

New Plymouth

New Zealand

Mecchanica

The stanchion has two diameters.......one in the bushings and a slightly smaller diameter above the lower yoke. I can go get a stanchion and measure the exact size if you need that.

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Triumph old, Triumph new, any Triumph will do.