Diamond Infinite Edge Pro Specs and Mod Chart

Full published specifications for the Diamond Infinite Edge Pro, a 2015 model, along with how its draw length adjusts and who the bow actually suits. Every figure below comes from manufacturer published data, cross-checked against major retailer specification tables where a manufacturer page has been retired.

Diamond Infinite Edge Pro specifications

Specifications come from manufacturer published data and are provided for reference. Bows are occasionally revised within a model year and published figures carry manufacturing tolerances, so confirm the exact numbers with a dealer or a pro shop before ordering arrows or accessories.

Draw length modules and how adjustment works

Rotating modules. Remove the module screws, rotate to any setting from 13 to 31 inches, and re-tighten. No cam swap and no bow press.

The published range is 13 to 31 in , which is 18 inches of total adjustment. That range is the single most important number on this page, because a bow set outside your correct draw length cannot be tuned into fitting. If the bow is at the extreme end of its range for you, look at a different model rather than living with it.

Three terms get used loosely and mean different things. A rotating module stays on the cam and is unbolted, turned to a new setting, and re-tightened, which you can do at home with a hex wrench. A module swap means buying a different module for the draw length you want, still usually without a press. A cam change means a new cam and a press visit. Check which applies before assuming a used bow will fit you.

Measure your draw length before you shop, not after. The wingspan method is wingspan in inches / 2.5, rounded to the nearest half inch, and our draw length calculator runs it with a sanity check. Have the result confirmed at a shop with your actual release aid, because switching between a wrist strap and a handheld release changes effective draw length by roughly a quarter to a half inch.

What the speed rating really means

The 310 fps figure is an IBO rating, measured at a 30 inch draw length, 70 pounds of draw weight, and a 350 grain arrow. Almost nobody shoots that combination, so treat the number as a way to compare bows against each other rather than as a speed you will see on a chronograph.

As a worked example, a shooter at a 28 inch draw, 60 pounds, with a 425 grain hunting arrow would expect roughly 245 fps from this bow. That estimate applies the standard corrections of about 10 fps per inch of draw under 30, about 2 fps per pound under 70, and about 1 fps per 3 grains of arrow over 350. String accessories such as a peep and a nock set cost a few more. Run your own build through the arrow speed calculator and chronograph it if you need a number you can sight in against.

Who the Diamond Infinite Edge Pro suits

• Youth archers, and adults who want the same bow to still fit in ten years.
• Anyone who wants to lower draw weight to rehab a shoulder and raise it again later.
• Not a performance bow. Buy it for the adjustment range, not the speed.

Brace height is the quiet forgiveness spec. At 7 in, this bow sits at the forgiving end of the scale, which suits developing form and long holds at the cost of some speed. Axle to axle length works alongside it: see short vs long axle to axle bows for how the two specs interact.

Setting up arrows for this bow

Arrow spine is driven by your draw weight, arrow length, point weight, and cam aggression, not by the bow model alone, so there is no single correct shaft for any bow. Run your actual numbers through the arrow spine calculator and check the result against the spine chart before ordering a dozen shafts. Remember that spine is dynamic: a heavier point or a longer shaft both weaken it.

Safety minimum. At this bow's 70 pound peak weight, total arrow weight must stay at or above 350 grains, which is the industry standard of 5 grains per pound of draw weight. Shooting lighter leaves too much stored energy in the limbs rather than the arrow, which risks damaging the bow and voids most warranties. Build your real total with the total arrow weight calculator, counting shaft, insert, point, nock, wrap, glue, and vanes. Have any setup work you are unsure about checked by a qualified pro shop.

Related reading

• Draw length calculator, the number to settle before you buy any bow
• Arrow spine calculator, cross-manufacturer rather than locked to one shaft brand
• Kinetic energy and momentum calculator
• All bow specs and mod charts
• Gear comparisons