Originally Posted by
tony2v
Moots uses their frame sizes as measured from center of BB to the top of the seat tube. And they still use this for their current frame sizes.
This is a moot point.... but the bottom of my BB has the moot serial ID...it is 55M6069.
I took a tape measure and measured from the center of my BB to the top of my seat tube.
It was 51 cm. I did this twice and had my daughter confirm that my old eyesight wasn't failing.
My ETT did measure out at 55.5.
Can you please take an actual measurement of your bike... Although it is a larger frame I thinkg
you will find that C-C (bottom bracket to seat tube) is not 57.5.
Please do it and let me know.
We have the same model bike.... check out your serial # on the underside of the BB
Ken