Ergon SM3 - Inside Leg Measurement

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The second method is slightly more technical. It uses your inside leg measure-
ment (without shoes). This is then used to calculate the saddle height using a
formula. The formula is inside leg x 0.885 = Saddle height measured from
the bottom bracket axle. This method does not however account for crank
length variance.
Fig 3: Measuring the inside leg.
Inside leg
measurement