Easton shaft selector

Built by Nathan Dorney

Easton's current shaft selection chart (PN 301055-A), read for you. Type in your bow weight and arrow length — or tap the chart — and it picks out the recommended spine range your setup lands in, with the shafts that fit it below.

Your set-up

Everything it takes to find your spine: the bow you shoot, the kind of shaft you want, the weight and length you shoot them at, and the variables that shift the bow weight behind it all.

lb

On your fingers at full draw, not the number on the limb.

in

Nock throat to the end of the shaft, not counting the point.

Easton moves the chart 3 lb for every 25 gr either side of 100 gr.

Easton recommended shaft spine range by bow weight and arrow length
Bow weight21"22"23"24"25"26"27"28"29"30"31"32"33"34"
<20 lb
21–26 lb
27–31 lb
32–35 lb
36–39 lb
40–43 lb
44–47 lb
48–52 lb
53–57 lb
58–62 lb
63–67 lb
68–73 lb
weaker → stifferEach square is Easton's recommended shaft spine range, weakest first.

Recommended spine

640–570

40–43 lb · 28"

In aluminium: 1916, 2013, 2014, RX7-21.

You're right at the bottom of the 40–43 lb band, so the weaker range (675–600) is worth testing too.

Shafts

2 of 14 listed

A/C/Ealuminum/carbon/extreme

620

In range

Spine
0.620
Grains/inch
6.1
Shaft at 28"
171 gr

X10aluminum/carbon

600

In range

Spine
0.600
Grains/inch
7.0
Shaft at 28"
196 gr

Bands, spine ranges and aluminium sizes are Easton's current target shaft selection chart, reproduced value for value from PN 301055-A. The A/C and carbon table runs 21"–34", the aluminium table 21"–32"; a length of x.5" or more rounds up to the next arrow length, as Easton specifies.

Shaft sizes, spines and grains-per-inch come from Easton's shaft tables. Carbon shafts are matched by spine falling inside the recommended range; aluminium shafts are the sizes the chart names.

A chart is a starting point, not a tune. Bare-shaft or walk-back test before you commit to a set. For how the chart works and how to pick a shaft out of a range, see finding your Easton arrow spine.