{"id":70735,"date":"2026-05-05T17:57:14","date_gmt":"2026-05-05T16:57:14","guid":{"rendered":"https:\/\/apneapassion.com\/?p=70735"},"modified":"2026-05-06T09:30:53","modified_gmt":"2026-05-06T08:30:53","slug":"poids-du-cou-2971-serie-2-avec-la-queue-lest-modulaire-pour-lapnee-dynamique","status":"publish","type":"post","link":"https:\/\/apneapassion.com\/fr\/equipement\/dossier-et-radiographies\/poids-du-cou-2971-serie-2-avec-la-queue-lest-modulaire-pour-lapnee-dynamique\/","title":{"rendered":"Poids du cou 2971 S\u00e9rie 2 avec la queue : lest modulaire pour l&rsquo;apn\u00e9e dynamique"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"h-introduction\"><strong>Introduction<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" src=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-1024x770.jpg\" alt=\"2971 S\u00e9rie 2 poids du cou et queues\" class=\"wp-image-70722\" srcset=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-1024x770.jpg 1024w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-300x225.jpg 300w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-768x577.jpg 768w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-1536x1154.jpg 1536w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-2048x1539.jpg 2048w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-80x60.jpg 80w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-160x120.jpg 160w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-696x523.jpg 696w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9691-1392x1046.jpg 1392w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nous avons d\u00e9j\u00e0 pr\u00e9sent\u00e9 le <strong><a href=\"https:\/\/apneapassion.com\/fr\/equipement\/dossier-et-radiographies\/collier-dapnee-29-71-series-2\/\">poids du cou 2971 Series 2 <\/a><\/strong>soulignant sa qualit\u00e9 de fabrication et son syst\u00e8me de r\u00e9glage. Avec l&rsquo;introduction du nouveau <strong>Tail<\/strong>, la soci\u00e9t\u00e9 <a href=\"https:\/\/www.2971.co.uk\/\"><strong>soci\u00e9t\u00e9 britannique<\/strong><\/a> fait \u00e9voluer le concept en cr\u00e9ant une <strong>solution de lestage enti\u00e8rement modulaire, particuli\u00e8rement adapt\u00e9e \u00e0 l&rsquo;apn\u00e9e dynamique<\/strong>. Le r\u00e9sultat est un syst\u00e8me qui augmente consid\u00e9rablement la flexibilit\u00e9 et la personnalisation tout en conservant la simplicit\u00e9 d&rsquo;utilisation.  <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-materiaux\"><strong>Mat\u00e9riaux<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" src=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-1024x770.jpg\" alt=\"2971 \u00c9l\u00e9ments de plombs de queue\" class=\"wp-image-70702\" srcset=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-1024x770.jpg 1024w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-300x225.jpg 300w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-768x577.jpg 768w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-1536x1154.jpg 1536w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-2048x1539.jpg 2048w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-80x60.jpg 80w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-160x120.jpg 160w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-696x523.jpg 696w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9694-1392x1046.jpg 1392w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>queue 2971<\/strong> est constitu\u00e9e de <strong>composants en technopolym\u00e8re<\/strong> produits \u00e0 l&rsquo;aide de <strong>technologies d&rsquo;impression 3D haut de gamme<\/strong>, toutes les pi\u00e8ces \u00e9tant con\u00e7ues et fabriqu\u00e9es en interne. Cette approche confirme la <strong>forte identit\u00e9 de la marque en mati\u00e8re d&rsquo;ing\u00e9nierie<\/strong>. La <strong>structure ext\u00e9rieure est en TPU, polyur\u00e9thane thermoplastique<\/strong>, d&rsquo;une <strong>duret\u00e9 de 95A Shore<\/strong>, un mat\u00e9riau s\u00e9lectionn\u00e9 pour son <strong>excellent \u00e9quilibre entre \u00e9lasticit\u00e9 et durabilit\u00e9.<\/strong> Le <strong>TPU allie flexibilit\u00e9 et r\u00e9sistance m\u00e9canique \u00e9lev\u00e9e<\/strong>. Il est <strong>particuli\u00e8rement efficace dans les applications aquatiques<\/strong>, car il offre une forte r\u00e9sistance \u00e0 l&rsquo;abrasion, \u00e0 l&rsquo;eau douce et \u00e0 l&rsquo;eau sal\u00e9e, tout en conservant sa forme et ses performances dans le temps. Ses propri\u00e9t\u00e9s d&rsquo;absorption des chocs et sa durabilit\u00e9 \u00e0 long terme en font un mat\u00e9riau id\u00e9al pour les composants soumis \u00e0 des contraintes r\u00e9p\u00e9t\u00e9es dans les piscines et les environnements marins. Le ballast interne est enferm\u00e9 dans un couvercle amovible fix\u00e9 par des vis Torx.    <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-systeme-de-lestage-modulaire\"><strong>Syst\u00e8me de lestage modulaire<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" src=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-1024x770.jpg\" alt=\"D\u00e9mont\u00e9 2971 Queue\" class=\"wp-image-70706\" srcset=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-1024x770.jpg 1024w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-300x225.jpg 300w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-768x577.jpg 768w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-1536x1154.jpg 1536w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-2048x1539.jpg 2048w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-80x60.jpg 80w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-160x120.jpg 160w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-696x523.jpg 696w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9696-1392x1046.jpg 1392w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;aspect le plus int\u00e9ressant du <strong>2971 Tail est sa conception modulaire<\/strong>. Le syst\u00e8me est disponible en <strong>deux configurations standard, 1,2 kg avec trois segments et 1,7 kg avec quatre segments<\/strong>. Lorsqu&rsquo;il est combin\u00e9 avec le <strong><a href=\"https:\/\/apneapassion.com\/fr\/equipement\/dossier-et-radiographies\/collier-dapnee-29-71-series-2\/\">Series 2 neckweight<\/a><\/strong>qui va <strong>de 900 grammes (mais peut descendre encore plus bas) \u00e0 1500 grammes<\/strong>, le <strong>lest total peut atteindre 2,7 kg ou 3,2 kg.<\/strong> Chaque segment pr\u00e9sente une r\u00e9partition pr\u00e9cise des plombs, avec un <strong>\u00e9l\u00e9ment principal de 525 grammes<\/strong>, un <strong>segment central de 425 grammes<\/strong> et un <strong>\u00e9l\u00e9ment d&rsquo;extr\u00e9mit\u00e9 de 250 grammes<\/strong>. Le syst\u00e8me peut \u00eatre \u00e9tendu en achetant des segments suppl\u00e9mentaires de 425 grammes, ce qui <strong>permet une personnalisation pratiquement illimit\u00e9e du lest total<\/strong>. Le prix indicatif <strong>est d&rsquo;environ 60 euros pour la version de 1,2 kg, d&rsquo;environ 69 euros pour la version de 1,7 kg<\/strong> et d&rsquo;environ 9 euros pour chaque segment suppl\u00e9mentaire de 425 grammes. Le syst\u00e8me est disponible en <strong>noir et en blanc<\/strong>.     <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" src=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-1024x770.jpg\" alt=\"2971 S\u00e9rie 2, poids du cou et queue longue avec 6 \u00e9l\u00e9ments\" class=\"wp-image-70726\" srcset=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-1024x770.jpg 1024w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-300x225.jpg 300w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-768x577.jpg 768w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-1536x1154.jpg 1536w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-2048x1539.jpg 2048w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-80x60.jpg 80w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-160x120.jpg 160w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-696x523.jpg 696w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9697-1392x1046.jpg 1392w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"2971 Tail ballast for Series 2 neckweight dynamic apnea setup\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/MOJL6nENKO4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-systeme-d-ajustement-rapide\"><strong>Syst\u00e8me d&rsquo;ajustement rapide<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" src=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-1024x770.jpg\" alt=\"2971 Series 2 Neckweight with Tail plus dismantled first and last segment\" class=\"wp-image-70710\" srcset=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-1024x770.jpg 1024w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-300x225.jpg 300w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-768x577.jpg 768w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-1536x1154.jpg 1536w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-2048x1539.jpg 2048w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-80x60.jpg 80w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-160x120.jpg 160w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-696x523.jpg 696w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9699-1392x1046.jpg 1392w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;une des caract\u00e9ristiques les plus marquantes du <strong><a href=\"https:\/\/www.2971.co.uk\/shop\/sgmhnrzpv84xwm6napzr4hq73g5zra-sb7ry-2jflx-xbr8s\">2971 Tail<\/a><\/strong> est son <strong>syst\u00e8me de r\u00e9glage extr\u00eamement rapide<\/strong>. Contrairement aux solutions traditionnelles, aucun outil n&rsquo;est n\u00e9cessaire et il n&rsquo;y a ni vis, ni goupilles, ni clips. <strong>La connexion entre les segments est r\u00e9alis\u00e9e par un syst\u00e8me m\u00e9canique de press-fit o\u00f9 les fentes en plastique d&rsquo;un c\u00f4t\u00e9 correspondent aux goupilles en acier de l&rsquo;autre<\/strong>. Il suffit d&rsquo;exercer une pression pour que les \u00e9l\u00e9ments s&#8217;embo\u00eetent solidement.    Le r\u00e9sultat est une connexion \u00e0 la fois tr\u00e8s rapide \u00e0 assembler et extr\u00eamement stable, sans risque de d\u00e9connexion accidentelle. <strong>C&rsquo;est le syst\u00e8me le plus efficace actuellement disponible sur le march\u00e9 pour le lestage en apn\u00e9e.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-connexion-au-poids-du-cou-de-la-serie-2\"><strong>Connexion au poids du cou de la s\u00e9rie 2<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" src=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-1024x770.jpg\" alt=\"2971 Raccordement de la queue au poids du cou de la s\u00e9rie 2\" class=\"wp-image-70714\" srcset=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-1024x770.jpg 1024w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-300x225.jpg 300w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-768x577.jpg 768w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-1536x1154.jpg 1536w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-2048x1539.jpg 2048w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-80x60.jpg 80w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-160x120.jpg 160w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-696x523.jpg 696w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9706-1392x1046.jpg 1392w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;int\u00e9gration entre le Tail et le neckweight de la Series 2 est \u00e9galement bien con\u00e7ue. Le <strong>Tail est dot\u00e9 d&rsquo;un syst\u00e8me de charni\u00e8re \u00e0 boucle qui se glisse directement sur le neckweight.<\/strong> Cette charni\u00e8re est fabriqu\u00e9e en <strong>TPU <\/strong>et renforc\u00e9e par des <strong>broches en acier inoxydable 316<\/strong>, ce qui lui conf\u00e8re une grande solidit\u00e9. La <strong>connexion est imm\u00e9diate, s\u00fbre et tr\u00e8s fiable<\/strong>, sans risque de d\u00e9tachement m\u00eame en cas d&rsquo;utilisation intensive.  <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-considerations-finales\"><strong>Consid\u00e9rations finales<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" src=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-1024x770.jpg\" alt=\"\" class=\"wp-image-70718\" srcset=\"https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-1024x770.jpg 1024w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-300x225.jpg 300w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-768x577.jpg 768w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-1536x1154.jpg 1536w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-2048x1539.jpg 2048w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-80x60.jpg 80w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-160x120.jpg 160w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-696x523.jpg 696w, https:\/\/apneapassion.com\/wp-content\/uploads\/2026\/05\/IMG_9703-1392x1046.jpg 1392w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>2971 Series 2 poids du cou avec queue<\/strong> <strong>repr\u00e9sente une avanc\u00e9e significative dans les syst\u00e8mes de lestage modulaires pour l&rsquo;apn\u00e9e.<\/strong> La combinaison de mat\u00e9riaux avanc\u00e9s, d&rsquo;une ing\u00e9nierie intelligente et d&rsquo;une extr\u00eame facilit\u00e9 d&rsquo;utilisation en fait une solution tr\u00e8s efficace pour les athl\u00e8tes \u00e0 la recherche de pr\u00e9cision, d&rsquo;adaptabilit\u00e9 et de fiabilit\u00e9. Il est particuli\u00e8rement bien adapt\u00e9 \u00e0 l&rsquo;apn\u00e9e dynamique, o\u00f9 le r\u00e9glage fin du lest peut faire une r\u00e9elle diff\u00e9rence dans la performance. Nous allons bient\u00f4t tester le syst\u00e8me complet et publier nos vrais r\u00e9sultats.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Nous avons d\u00e9j\u00e0 pr\u00e9sent\u00e9 le poids du cou 2971 Series 2 soulignant sa qualit\u00e9 de fabrication et son syst\u00e8me de r\u00e9glage. Avec l&rsquo;introduction du nouveau Tail, la soci\u00e9t\u00e9 soci\u00e9t\u00e9 britannique fait \u00e9voluer le concept en cr\u00e9ant une solution de lestage enti\u00e8rement modulaire, particuli\u00e8rement adapt\u00e9e \u00e0 l&rsquo;apn\u00e9e dynamique. Le r\u00e9sultat est un syst\u00e8me qui augmente [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":70699,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","footnotes":""},"categories":[7568],"tags":[13036,13038,13037,10241,12999,13040,13041,13043,12904,13044,13042,12898,13039,13045,13048,13047],"class_list":["post-70735","post","type-post","status-publish","format-standard","has-post-thumbnail","category-dossier-et-radiographies","tag-2971-poids-du-cou","tag-2971-serie-2-poids-du-cou","tag-apnee-du-poids-du-cou","tag-apnee-dynamique","tag-apnee-passion","tag-apnee-poids-du-cou","tag-ballast-modulaire","tag-controle-de-la-flottabilite-apnee","tag-equipement-pour-lapnee","tag-lest-de-plongee-en-apnee","tag-materiau-tpu","tag-materiel-dapnee","tag-poids-du-cou-reglable","tag-polyurethane-thermoplastique","tag-revue-de-lequipement-pour-lapnee","tag-systeme-de-plombs-pour-le-cou","pmpro-has-access"],"yoast_head":"<!-- This site is optimized 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