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General & Tune · Front forks — factory data, 12.77 sheet

Stanchion (stand tube) outer diameter

Metric
36 −0.050/−0.075 mm
Inch
1.417 −.002/−.003"
Applies · /7 range
BMW-WSM7 §31 Hard chromed. The 36 mm tube is why the aftermarket fork-brace market exists.

This is the book's general row. In the book, pick your model and year and this figure resolves to your machine, with the one-page torque sheet, the job pages and the printable booklet.

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Also in Front forks — factory data, 12.77 sheet