Measuring Axle to Axle.
2006 Martin Bengal Measure ATA.jpg

Here is a pic to help the newbie's or even the oldies.
Measuring ATA helps you see if your bow is in spec.
Measuring ATA also helps you see if the Draw weight is in spec.
Measure center of the axle to the center of the opposite axle.
This will tell you ATA



Hutch