The first paragraph totally makes sense. It's crazy that anyone would measure ETT any other way.
Second paragraph: so Knolly measures ESTA by the line that goes between the BB and the center of the seat collar? Do you adjust the actual seat tube angle by size to ensure roughly the same ESTA for each size?
Dec. 2, 2020, 12:01 p.m. - Cr4w
The first paragraph totally makes sense. It's crazy that anyone would measure ETT any other way. Second paragraph: so Knolly measures ESTA by the line that goes between the BB and the center of the seat collar? Do you adjust the actual seat tube angle by size to ensure roughly the same ESTA for each size?