Join Date: Jul 2012
Location: NY Metro
Bikes: 2010 Masi Gran Criterium, Motobecane ca. 1980 Grand Jubilee, 1984 Trek 500, Specialized Camber Comp 2014
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Quick Sturmey Archer Technical Spec Question
I just have a quick question about the technical specs listed on SA's website about the S2 hub. They list the PCD (pitch circle diameter) as 67mm. I'm assuming they're referring to the hub flange diameter, as in the distance between the center of one spoke hole to the center of another directly across from it? Because they also list a flange width of 53mm. Correct me if I'm wrong.