Compound Bow Set at 60 lbs: Arows Spine 350 vs 400.
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Cum afecteaza spine-ul traiectoria sagetii si implicit precizia tragerii. Tocmai am fost intrebat cum se alege spine-ul in functie de draw length si draw weight. Am pus la sfarsitul videoclipului un calculator de spine. In acest video am vrut doar sa arat ce se intampla cu precizia cand alegi spine-ul gresit.
How the spine affects the trajectory of the arrow and implicitly the accuracy of shooting. I was just asked how to choose the spine based on draw length and draw weight. I put a spine computer at the end of the video. In this video I just wanted to show you exactly what happens when you choose the wrong spine.
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Nice comparison!!!
What are the arrow lengths you are using?
T Bom dia. Tenho um composto, Hoyt X Premium 60 libras. Minha puxada dso 28 polegas. Utilizo flechas de 30 polegadas, carbono, ponteiras de 100 e 125 grains. Qual o spine adequado: 400, 340, 300 ?
@RunTeam
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400 spine, with 100 grains.
@MERCIOMARTINS
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@@RunTeam Muito obrigado pela atenção
Add 50 grains more to the front and I'll bet you the 350s will group the same, even the chart says so
@SebastianDavidPB
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The chart is just for orientation, got messed up. Different brand arrows tend to not give you the accurate spine. Had trouble on a recurve before when the chart said is should have been spot on but it wasn't
@MERCIOMARTINS
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Se aumentar o peso da ponteira, o que acontece com o spine?