Hello all,

I built a spine-tester and would like to test it's accuracy.

Unfortunately, the only aluminum arrow I can locate is a XX75 Superlite 2113 in Autumn Orange.

I've checked Kelly's and others spine charts, but no one lists a 2113.

Can anyone tell me the deflection of a 2113?

Thanks, Paul

Spine deflection for a 2113 is 0.540 measured at 28" span that is straight from easton catalog.

Hey JRY309,

Thanks for the info.  But I just remembered that my spine-tester is built to AMO standards with a 26" span. But thanks for your help anyway!

Does anyone out there have a spine-tester with a dial indicator with 26" spans, that could test a 2113?

Thanks, Paul

ttt

I've never seen a 2113 but they should be somewhere between a 2013 and a 2016.  53 to 61# spine...Van

Hey Van,

This is the first one I've ever seen too.  It's the only aluminum arrow I could find for sale to use as a standard test shaft.

I was hoping that someone could tell me the deflection.

Thanks for trying though.

Paul,
If you had a Spine-O-Meter the answer would be at your fingertips.  LOL

The 2113 deflection on your AMO, 26 inch, 2lb., tester will be .446 inches, 58.3lb. spine.

For any deflection using the 28 inch, 1.94lb., method just multiply that number by .825 to get the deflection on your AMO tester.
Kevin

ttt for Paul