Thread: Same BCD but different hole pattern?
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Old 09-04-21 | 01:21 PM
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juvela
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From: Alta California
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manufacturer brochure page of 1976 -

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manufacturer catalogue page of 1978 -

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six hole Stronglight chainwheels predate the introduction of the TS model chainset by many years

they were standard on three-arm cottered steel models -



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