Click to zoom in on the chart. Momentum TDT 400 spine is for 40# - 60# bow draws. The amount of flex is then measured in inches. Easton Aluminum Arrow Spine Chart ASTM Deflection to ATA Spine Shaft Size ASTM Deflection ATA Deflection ATA Spine (pounds) ASTM Deflection ATA Deflection ATA Spine (pounds) 1214 2.501 2.064 12.6 1.575 1.300 20.0 1413 2.036 1.681 15.5 1.500 1.238 21.0 1416 1.684 1.390 18.7 1.450 1.197 21.7 any further assistance, please call one of our technical staff on 01772 698600. Bla For Recurve/Compound Bows. Russellville, KY 42276. Check out the deal on Trading Post Tomahawk Legacy Series Limbs, Black 64" - 57# at 3Rivers Archery Supply Tomahawk® Legacy Series Black Foam Core Limbs, 64" 57#. It's measured by applying an 880-gram weight to the arrow, suspended from the center of the shaft. Find your bow type and bow weight along with the point weight you plan to use. About Us. Gold Tip Spine Selector. Unlike aluminum, fiberglass or carbon glass shafts, the spine weight of Port Orford Cedar Arrows is virtually natural and cannot be "manufactured". Shooting an incorrect spine will result in something called fishtailing. This can be done by looking at the range of 'Spine' number for the arrow most likely to suit your bow and arrow length. The arrow must be 28" in length and supported at each end of the arrow. AMO WOOD ARROW SPINE DEFLECTION VALUES + DEFLECTION * 1.20 to 1.00 A 1.00 to .85 B.85 to .75 C.75 to .65 D.65 to .58 E.58 to .52 F.52 to .47 G.47 to .43 H.43 to .40 I The charts below are produced by the manufacturer and are internationally recognised, but should only be. Using The Beman Arrow Selection Chart 1. All . For example, if you have a 60 lb. Fleetwood Archery home of affordable traditional archery equipment . Draw length is measured at full draw from the "back" (far side-see drawing) of the bow to the bottom of the nock groove. £29.00. The arrow is kept in place by two rods which are 28 inches away from each other. There are charts from arrow manufacturers to help determine the required stiffness of an arrow for the specific draw weights with a given bow. We ALWAYS recommend getting a shafting test kit to confirm a set up prior to buying a set spine. Then locate your Calculated Peak Bow Weight . Spine Weight How To Find The Right Arrow Shaft Improveyourarchery. For the majority of shooters, the GrizzlyStik arrow spines fall into the following spine/bow poundage spectrums. 25" arrows in .1200 spine work best with a recurve / longbow up to 54" in length and up to 20 lbs of draw weight. Step 4: Find your appropriate spine selection for your bow and use the detail arrow specifications chart on the next page to see which shafts are available in your spine. £198.00. 30" arrows in .800 spine work best with a recurve or longbow between 30 and 40 lbs of draw weight. For example, an arrow with spine number 400 is stiffer than a 600 spine arrow. For bows with over 40% letup, go down one spine group. In the 1980s, arrow charts were introduced which gave archers an educated guess at which arrow should work with their bow. Usually marked on bow @ 28" or. COMPOUNDBOW COMPOUNDBOW CORRECTARROWLENGTH CORRECTARROWLENGTH CORRECTARROWLENGTH CORRECTARROWLENGTH CORRECTARROWLENGTH CORRECTARROWLENGTH CORRECTARROWLENGTH . Flex Dynagen Gravity Bowstring. What I found when trying to accomplish these things was that most spine charts don't allow you to build very heavy arrows. Take that same 50-pound bow, but increase the arrow length to 30 inches, and the chart calls for a 400 spine. ARROW COMPARISON CHARTS COMPOUND BOWS / ONYX Follow these instructions for locating the proper arrow spine for your setup Select Cam and Draw Weight from the corresponding columns on either side of the chart. Back of bow (far side) Mark arrow here. Bow Speed Ratings: Point Weights: Up to 300 FPS subtract 5 lbs of bow weight 75 grains subtract 3 lbs of bow weight 341-350 FPS add 5 lbs of bow weight. Also, we strongly recommend that you use an arrow with at least 5 grains of weight per pound or draw weight (if you are shooting a 60 lb. Compound Bow Weight Based on 100 GR Point Home Shop . Arrow Spine is simply a measurement of the stiffness of the arrow. If your set-up is different, make the following adjustments to your bow weight. Brace Height. Then a heavyweight (880 gram, 1.94 LBS) is hanged in the middle of the arrow shaft. The spine of an arrow is its measured value of flexibility per unit of length. This technology gives the look and feel of a natural wood arrow while improving durability, accuracy and reducing archer's . Here is Easton Archery's official spine chart. The lower the numbers, the thicker the arrow while the higher the number, the easier the shaft to bend. Stunning hand-crafted longbow and recurves by master bowyer Dick Robertson. Recurve, Longbow, Selfbow, Horsebow. FeraDyne Oudoors 1230 Poplar Avenue Superior, WI 54880. Carbon Express Recurve Arrow Selection Chart. Actual arrow length and draw length are only the same if the end of the arrow shaft is even with the back of the bow at full . Your Draw Length. If you plan on starting at 45 and going up to 60 pounds then I would suggest getting an arrow that is heavier spined than what you're going to start with so you don't have to keep buying arrows. The charts are for Adult Target, Field and 3D arrow selection. This deflection can be turned into an approximate draw weight of the bow it is suitable for. Please visit an authorized Victory Archery dealer for proper fitting. Carter Just B-Cuz Release Aid. For draw lengths greater than 28", the spine will need to be increased. Finger Release YOUR ARROW LENGTH 21" 22" 23" 24" 25" 26" 27" 16-20 lbs. 125 grains add 3 lbs of bow . The three most important factors when selecting a crossbow arrow are the weight of the complete unit, length, and nock type. Arrow spine is rated by "deflection", which is a measurement of the shaft's propensity to bend when force is applied. A good shaft supplier will hand spine shafts using the same orientation with the grain. Given a specific arrow spine, an arrow that is shorter will be more rigid than a shaft of the same spine that is longer. CHARTS TO HELP YOU CHOOSE THE CORRECTLY SPINED ARROW FOR YOUR BOW #. Gold Tip Arrows COMPOUND BOW / IBO Speed >315 fps. used as a guide. Compound / Traditional Arrow Spine Chart Below is a list of spine charts from all manufacturers that Grand Valley Archery carries online and in-store. Fishtailing is an archery term used to describe an arrow that doesn't fly straight but instead oscillates left and right as it flies towards its target. Bow Information Arrow Information Calculate Bow Information Name: Note: Use Hard Cam Column for 330 fps (Advertised IBO Rating). Easton Aluminum Arrow Spine Chart Astm Deflection To 4pro. To use the chart you will need to know the draw weight on your fingers (NOT the draw weight listed on the bow) and your arrow length (7.3-9.1 kg)Y1 Y1 Y2 Y3 Y4 The spine of an arrow is an indication of its stiffness and is calculated by measuring the amount of deflection, bending, that occurs when a 2 lb weight is hung from its centre of the shaft whilst it is being supported at two points 26" apart. Skip to content Search. If you require. Easton Tribute Aluminum Arrows. Created using unique exotic woods for over 40 years, Robertson Stykbow is the premier choice for traditional archery bows and archery equipment. Compound bows: In the "Bow Weight" column (left-hand side of the chart), select the column with the type of cam on your bow. weight of bow at your draw length. Arrow spine, arrow weight, and arrow length are all important factors in matching an arrow to a bow. Lancaster Archery Supply. With everything I have looked at on the chart it shows I could be shooting up to 260 spine. Note: The spine recommendations shown here serve as a basic guide for wood arrow spine determination. Arrow weight why it matters arrow weight why it matters traditional archery carbon express light recurve arrow chart. As a general rule, the faster your bow shoots, the stiffer your arrow should be. And every shaft bears its manufacturer's spine rating. bow with a 24" arrow, you would need a more flexible shaft than a 60 lb. "Spine A" & "Spine B" is providing a high/low range for you to evaluate based on how aggressive your bow is, exactly how much weight you plan to have up front, etc etc 1451 Bowling Green Rd. Please feel free to contact us for help and information with your wooden arrow needs. The spine charts developed over the years have been established for 28" draw lengths for near center shot bows. Bow Draw Length. Easton 4mm HL Stainless Breakoff Points 130-80. If you're a bowhunter, you may want a heavier shaft and broadhead. Below is a chart that can help you determine the correct brace height of your bow. Arrow manufacturers we carry: Click on the links below to be taken to the correct arrow spine chart. This article will explain why these factors are important when matching arrows to bows and how they can vary and complement one another. Contact Us. Turns out it's waaaay to weak for you. Feel free to call our Tech line Monday-Thursday 9am-6pm EST and Friday 9-5 at 260-587-9501. Gold Tip Spine Selector. Depending on your arrow length and point weight you may have to go up or down in spine to find the perfect shaft. Easton's familiar carbon arrow spine sizing system (500, 400, 340, 300) is basically the arrow's spine deflection x1000. Dealer Accounts. Gold Tip Arrow Spine Charts . Easton 75 Getter Arrow Multipack Dutchbow. Best Arrow Selection For Bob Lee Recurves And Longbows. Shafts are normally sold in 5# spine increments such as 55#-60#. The length from your anchor point to the front of the bow. Arrow spine comes back in play here. Most arrow manufacturers will have a spine chart on their website that helps your determine which shaft you should shoot based on a couple factors including arrow length, draw weight and the IBO . 340 Spine 300 Spine 250 Spine 200 Spine 150 Spine Arrow Selection Chart Traditional Recommendations 1. In the Lancaster Archery Supply Pro Shop, we hear it all the time."I want to switch to a lighter arrow to get more speed."That's usually not a problem, as long as you don't confuse arrow weight with arrow spine. Using the charts- Recurve or Longbow (finger release) It is critical that the correct bow weight be used when determining the weight column to be used on the chart. This arrow spine is measured in numbers. The next step and the most important process is how we select the correct spine for the shaft, we use the Easton arrow selection chart as a starting point to pick the shaft for recurve archers as 90% of people do not follow the chart. Home. Easton 75 Getter Arrow Multipack Dutchbow. Head weight will also affect spine, however, it will require 45-50 grains to jump one spine number. These three things need to be matched so that you, the archer, have the best chance of hitting their target. Recurve Bow Arrow Spine Chart. So a 500 shaft is a .500" deflection. Always refer to the crossbow manufacturer's recommendations for spine. Contact. Black Eagle arrow selection charts to help pick the correct arrows See Stu Millers Dynamic Spine Calculator and this awesome review of Stu Miller himself of Archers Review. Actual Peak Bow Weight for recurve bows should be measured at your draw length. Now, if someone wants to know "what Brand X carbon shaft is equivalent to a 60-65 wooden arrow the answer is readily available. New pair of limbs, old stock. 6. (Some even factor in the bow's speed rating, since faster bows exert more force on an arrow.) Arrow Selection Chart Once you have your Arrow Length and Actual Bow Peak Weight, you are ready to select your correct arrow spine. I extrapolated on the gold tip spine chart and created more columns for heavier point weights (attached below). Shaft Selector Target Easton Archery. With the right spine rating and arrow length, the overall stiffness of your arrow will allow for a perfect archer's paradox (the bending of the shaft around the riser) and ideal . Also, brand or bowyer that made your bow Bow Weight. 54". Arrow Length *BOH - Back of Head Measurement from the inside of the nock to the end of the arrow not . Oct 31, 2021. The average guy shoots a 281/2″ arrow, for every 2″ over that you will need to increase the spine weight by 5# in wood or by 1 size in aluminum. Gold Tip's spine chart recommends an arrow with a 500-spine rating, assuming the arrow carries a 100-grain point. Remember, arrow spine is how stiff/weak your arrow is depending on your setup. The charts would have various draw weights on the left and arrow lengths on the top and all the archer would have to do is match up both of their settings and purchase the arrow the chart suggested. Once you have determined your Correct Arrow Length and Calculated Peak Bow Weight, you are ready to select the correct shaft size. Too often, that's exactly what archers do. A 340 Easton shaft is a .340" deflection and so on. The arrows are 29" long from the base of the nock's groove to the end of the shaft (not including the point). If that arrow is weak and continues to flex (has a low spine rating), it's going to veer off target. 48". Chart assumes 25/40% compound letup. Every arrow manufacturer has a spine-selection chart, so you know which shaft to choose for your draw weight and arrow length. Covert Scouting Cameras, LLC. Static arrow spine. For every 2″ under that, you will need to decrease that same amount. Hunt with confidence. However to be perfectly matched to your bow, the arrow length must also be correct. For Wooden Arrows there is a different chart on the pages for the Wooden Arrows but the principle is the same.-----Using the Easton Arrow Chart Gold Tip arrow selection charts to help pick the correct arrows. Written by Kupis on January 28, 2021 in Chart. In other words, the spine range matches the weight on your bow. We also offer fine jewelry and designs by Vikki Robertson of Venus Leaf. Recurve Archery Bow Tuning. I believe my draw length is 27.5 and my arrow length is 28. Ditto for going shorter, 26" one spine number weaker, 24" two spine numbers weaker. 5 3/4" - 6 3/4". The Carbon Trad arrow puts revolutionary technology into the traditional archer's hands. Static arrow spine measures flexibility in a static state (at a standstill). The Spine-O-Meter is designed to translate between the two different spine "languages". There are two types of arrow spines that we will talk about: static spine and dynamic spine. Momentum TDT 240 spine is for 60# - 80# bow draws. Off-Set In The Riser is another big factor in determining correct spine. Use Medium Cam Column for speeds less than 330 fps (Advertised IBO Rating). As draw weight increases, so should arrow rigidity (spine). 48" AMO 44" Actual. Carbon Express Recurve Arrow Selection Chart. The small-diameter shafts have a natural, woven linen fiber infused into the outer layer construction of its high-modulus carbon. choosing a selection results in a full page refresh; Gold Tip arrow selection charts to help pick the correct arrows. So, if you're shooting 50 lb longbow for example, you would try some wood arrows spined at 50-55 lbs or 45-50 lbs. Oct 31, 2021. Kustom King Traditional Archery. Toll Free Phone 833-658-7866. kktarchery@gmail.com. Recurve Archery Bow Tuning. Best Arrow Selection For Bob Lee Recurves And Longbows. Easton Aluminum Arrow Spine Chart Astm Deflection To 4pro. String Length AMO / Actual. 80 GR Point - If your draw length and bow poundage falls on the edge of a spine with an 80 GR point choose the weaker spine Based on 100 GR point Notes If your draw length and bow poundage falls on the edge of a spine with a 100 or 125 GR point choose the stiffer spine Someone shooting a bow with a 70-pound draw weight and a 29-inch POINT. *All Carbon Express Different Sizing Options: *.500 Spine / 500, 150.400 Spine / 400, 250.350 Spine / 350, 350.300 Spine / 300, 450  When static spine is measured, arrow components such as field points, broadheads, fletchings, and nocks do not come into play. Spine Charts are available to help you when picking shafts for your arrows. Regular price $2 . So forgiving the shift of the decimal, the Easton spine sizing system matches up nicely with actual spine deflections. FMJ AND CARBON ARROW SELECTION CHART FMJ™ AND CARBON ARROW SELECTION CHART COMPOUND BOW BOW RATING TO 301-340 FPS YOUR ARROW LENGTH RECURVE LONGBOW 23" 24" 25" 26" 27" 28" 29" 30" 31" 32" BOW POUNDAGE BOW POUNDAGE 22-26 700, 600 700, 600 600 600 600 500, 480, 460, 470 500, 480, 470, 460 38-43 27-31 700, 600 700, 600 600 600 Bow Length. I was shooting for 500 grains, which was a big step from a 370 grain arrow. Actual peak bow weight should be measured at your correct draw length. Step 2: Determine the length of your arrow by measuring from the throat of the nock to the end of the insert. It's essential to maintain a consistent brace height as it affects your arrow's impact point. The simulations suggest a 550-600 spine shaft works better and Eastons target arrow selection chart seems to agree, more towards the 600-650 side of things. Easton Tribute Aluminum Arrows. Place where arrow contacts most forward portion of the arrow rest. Momentum TDT 320 spine is for 50# - 70# bow draws. The first variable you need to look at is draw weight. Belly of bow (face side) LOW POUNDAGE RECURVE BOW Bow Weight-lbs. Try updating to one of the supported browsers below to get the full experience for the Lancaster Archery Supply online store. WeiHai AnPu Composite Co., Ltd WenDeng, WeiHai, ShanDong 264400, China contact@skylonarchery.com See ALL Test Kits HERE. 4. 30" arrows in .600 spine work best with a recurve / longbow between 40 and 50 lbs of draw weight. Arc Systeme Release Index. To get the final spine statistic the inches are multiplied by 1000. By entering your draw weight and total arrow length a chart will be generated providing approximate spine needed for various total weight up front. Messages. The best spine for a particular need may not always correspond with the charts. Increase the bow's draw weight to 60 pounds and shoot that 27-inch arrow, and the chart again calls for a 400 spine. This is a new shaft spine chart info page. bow, you should use and arrow of not less than 300 grains). The Hunting Chart is based on a Bow Speed Rating of 301-340 FPS and 100-grain points. Step 3: Find the correct group number in the shaft selection chart. Spine is a numerical stiffness measure which is applicable to all arrows. If the arrow's spine is too weak or too stiff, the arrow will not correct itself as soon as it should while in flight. 80 GR Point - If your draw length and bow poundage falls on the edge of a spine with an 80 GR point choose the weaker spine Victory Arrow Selection Chart Notes Arrow Length These are general guidelines. Arrow Spine Selection Chart. Arrow spine is a measure of stiffness which is gauged by how much the arrow flexes when weight is applied. It looks like you may be using an outdated browser. Follow row until you arrive at the column with the arrow's carbon length. This combined with the large compressive force in the arrow tends to buckle the arrow, bending it towards the bow (1) as shown in Fig 2 A few milliseconds later, the arrow straightens and begins to bend the other way and, if the spine of the arrow is correctly matched to the bow, bends around the bow ensuring the fletches and nock clear the bow. ARROW SPINE CHARTS. Bow Services. If you have any questions don't hesitate to shoot us an email. Most common is 125 grains. The reason behind why the chart is only a starting point for recurve but the chart is law for a compound is . group letter (A-L). Tim's Traditional Tips. Selecting the right arrow should depend on two key factors: 1) Your draw length 2) The draw weight of your bow at YOUR draw length For a visual comparison, refer to our arrow chart to find which spined shaft will work best for your Bob Lee. Spine To find an appropriate arrow spine (aka the flexibility of the arrow shaft), I highly suggest consulting the arrow manufacturers spine chart. It measures how much an arrow will bend or flex. Gold Tip Arrows Spine Chart. How Arrow Spine Straightens the Shot. Shaft Selector Target Easton Archery. I'm trying to figure out what spine I should get on Easton Axis Arrows. Now, when selecting the right spine for your bow don't select it based on your 45-60lbs, you base it off what it's set at. Please visit an authorized Victory Archery dealer for proper fitting. This letter will represent the suggested arrow group for your selection. Note: The 1/2" marks over lap on £199.00. Static arrow spine is the spine of the arrow in the static, or stationary, state. For example: If you have a 35# bow and use a 28" 1816, but would prefer a 30" arrow, choose a 1916; likewise going to a 26" arrow would require a 1716. The Spine-O-Meter can measure arrow shafts to the Archery Trade Association (ATA, formally Have a Matthews V3 31 set at 70 lbs. Correct Target Arrow Length 1" clearance (minimum) Bottom of nock groove. Now move across the chart until you find your arrow length. From $5 View. Fleetwood Archery home of affordable traditional archery equipment. Normal Business Hours Momentum TDT 170 spine is for 70# - 90# bow draws. Spine is measured by the number of inches a shaft deflects (bends) X 1000. bow with a 30" arrow. 1945 Kellogg Ave. Carlsbad, CA, 92008 Toll-Free: (866) 934-6565 (US Only) Phone: (866) 934-6565 Fax: (858) 218-2280 Fletch Arrows. The spine, or "stiffness", of an arrow is a simple concept to understand, yet its importance is often overlooked. Nexxus Bowhunting supplies premium quality arrow shafts and components for the serious bowhunter. For draw lengths over 30", go up one spine group per inch over 30". 3Rivers does not guarantee results provided by this tool. discussing arrow spine. If you are shooting a recurve/longbow, first establish the draw weight of the bow at the length you draw it to. This is best accom-plished by bringing the bow to full draw and having a friend mark the arrow where it intersects the outside of . Represent the suggested arrow group for your selection turned into an approximate draw weight increases, so arrow. 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On the chart it shows i could be shooting up to 260 spine to select correct! The bow will hand spine shafts using the same orientation with the grain - #. Arrive at the Column with the point weight you may have to up!, 2021 in chart have been established for 28 & quot ;, the stiffer your arrow length 1 quot. Measured by the number of inches a shaft deflects ( bends ) X 1000 the center the. A numerical stiffness measure which is applicable to all arrows complete unit, length, and the chart only. 90 # bow draws intersects the outside of side ) LOW POUNDAGE recurve bow arrow spine chart longbow.. The outside of and complement one another 28, 2021 in chart 40 # - 90 # bow.... And are internationally recognised, but should only be in spine to find correct. Be perfectly matched to your bow type and bow weight along with arrow! Most forward portion of the arrow rest 31 set at 70 lbs suggested arrow group for your selection to the. In chart accom-plished by bringing the bow to full draw and having a friend mark the arrow length 30... Points, broadheads, fletchings, and nock type s spine Rating: find the Right arrow.. The thicker the arrow a general rule, the archer, have the best chance of hitting Target! 80 # bow draws a general rule, the easier the shaft big. Or lower arrow spine how to find the correct arrow spine have any don. Numbers, the easier the shaft to bend require 45-50 grains to jump one spine group i on. Unique exotic woods for over 40 years, Robertson Stykbow is the spine will result in something called.... Set-Up is different, make the following adjustments to your bow shoots, the,... Of not less than 330 fps ( Advertised IBO Rating ) law for a need.: use Hard Cam Column for speeds less than 330 fps ( Advertised Rating... Fine jewelry and designs by Vikki Robertson of Venus Leaf must also be correct that.

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