{"id":633,"date":"2026-10-11T15:06:06","date_gmt":"2026-10-11T06:06:06","guid":{"rendered":"https:\/\/good-loop.co.jp\/?page_id=633"},"modified":"2026-10-12T00:08:26","modified_gmt":"2026-10-11T15:08:26","slug":"volant-bossage-comparatif","status":"publish","type":"page","link":"https:\/\/good-loop.co.jp\/fr\/pieces\/volant-bossage-comparatif\/","title":{"rendered":"Test comparatif : trois types de boss de direction (moyeu de fixation de volant) mesur\u00e9s"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>boa de direction<\/strong> (moyeu) n\u00e9cessaire pour remplacer un volant. <br>Cette fois-ci, nous avons compar\u00e9 trois produits phares japonais \u2013 <strong>Daikei<\/strong> et <strong>Works Bell<strong><\/strong><\/strong>, <strong>HKB SPORTS<\/strong> \u2013 en les <strong>comparant r\u00e9ellement<\/strong>. Nous vous l&rsquo;offrons comme r\u00e9f\u00e9rence pour bien choisir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Notre boutique avait d\u00e9j\u00e0 un constructeur de pr\u00e9dilection, mais en les mettant ainsi c\u00f4te \u00e0 c\u00f4te, les diff\u00e9rences entre les trois soci\u00e9t\u00e9s deviennent vraiment \u00e9videntes \u2013 c&rsquo;est fascinant. Nous avons compar\u00e9 les trois sur la base de la NB Roadster cette fois, mais les diff\u00e9rences seraient similaires pour d&rsquo;autres mod\u00e8les.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"658\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_1-1024x658.jpg\" alt=\"\" class=\"wp-image-798\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_1-1024x658.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_1-300x193.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_1-768x494.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_1-1536x987.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_1-2048x1316.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udce6 Comparaison par mesure r\u00e9elle<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Produit<\/th><th>Longueur<\/th><th>Poids (cache + c\u00e2blage inclus)<\/th><\/tr><\/thead><tbody><tr><td>Daikei S-606<\/td><td>80 mm<\/td><td>441 g<\/td><\/tr><tr><td>Works Bell 910<\/td><td>75 mm<\/td><td>534 g<\/td><\/tr><tr><td>HKB SPORTS OR-230<\/td><td>90 mm<\/td><td>270 g<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"809\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_13-1024x1024.jpg\" alt=\"\" class=\"wp-image-809\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_13-1024x1024.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_13-300x300.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_13-150x150.jpg 150w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_13-768x768.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_13.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Daikei<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"813\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_12-1024x1024.jpg\" alt=\"\" class=\"wp-image-813\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_12-1024x1024.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_12-300x300.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_12-150x150.jpg 150w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_12-768x768.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_12.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Works Bell<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"820\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_6-1024x1024.jpg\" alt=\"\" class=\"wp-image-820\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_6-1024x1024.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_6-300x300.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_6-150x150.jpg 150w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_6-768x768.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_6.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">HKB SPORTS<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_2-1024x576.jpg\" alt=\"\" class=\"wp-image-799\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_2-1024x576.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_2-300x169.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_2-768x432.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_2-1536x864.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/bosses_2-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">De gauche \u00e0 droite : Works Bell, Daikei, HKB SPORTS<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"650\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_worksbell_1-1024x650.jpg\" alt=\"\" class=\"wp-image-659\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_worksbell_1-1024x650.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_worksbell_1-300x191.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_worksbell_1-768x488.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_worksbell_1-1536x975.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_worksbell_1.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Gauche : harnais de klaxon   Droite : harnais factice pour airbag <br>\u00e0 gauche respectivement Daikei, \u00e0 droite Works Bell<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd27 Acier vs moulage sous pression aluminium : un d\u00e9nouement surprenant<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En g\u00e9n\u00e9ral, on croit que \u00ab l&rsquo;aluminium est l\u00e9ger et le fer (acier) est lourd \u00bb, mais notre comparaison a renvers\u00e9 cette id\u00e9e re\u00e7ue. <br>Le boa Daikei, bien que fabriqu\u00e9 en acier, s&rsquo;av\u00e8re plus l\u00e9ger que le boa Works Bell gr\u00e2ce \u00e0 sa conception et son usinage qui exploitent la r\u00e9sistance du mat\u00e9riau. Ce qui est encore plus remarquable, c&rsquo;est le boa HKB SPORTS. Celui-ci est aussi en moulage sous pression aluminium, mais sa structure \u00e9labor\u00e9e et la faible quantit\u00e9 d&rsquo;usinage permettent une l\u00e9g\u00e8ret\u00e9 <strong>d&rsquo;environ moiti\u00e9 moins que Works Bell<\/strong>. <br>En d&rsquo;autres termes, <strong>la diff\u00e9rence de poids r\u00e9sulte non pas de la diff\u00e9rence de mat\u00e9riau, mais de la philosophie de conception et de la m\u00e9thode d&rsquo;usinage<\/strong>. Ce n&rsquo;est pas aussi simple que de dire que l&rsquo;acier est lourd ou que l&rsquo;aluminium est l\u00e9ger.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2728 Diff\u00e9rences de texture, de conception et de finition<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u25fc Daikei S-606<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>La partie cannelure est usin\u00e9e<\/strong>, soud\u00e9e \u00e0 la partie emboutie<\/li>\n\n\n\n<li><strong>De nombreuses \u00e9tapes \u2013 emboutissage, usinage, soudage, chromage <\/strong> \u2013 beaucoup de travail manuel<\/li>\n\n\n\n<li>L&rsquo;annuleur d&rsquo;airbag <strong>inspire confiance<\/strong>\n<ul class=\"wp-block-list\">\n<li>La r\u00e9sistance est log\u00e9e dans un bo\u00eetier et connect\u00e9e par connecteur<\/li>\n\n\n\n<li>Le harnais de klaxon est \u00e9quip\u00e9 d&rsquo;une gaine de protection<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Le cache <strong>\u00e0 aspect peinture cristalline<\/strong> est <strong>extensible<\/strong><\/li>\n\n\n\n<li>La notice d&rsquo;utilisation fait 6 pages au format B4, grand format avec de nombreux diagrammes \u2013 tr\u00e8s utile\n<ul class=\"wp-block-list\">\n<li>La moiti\u00e9 environ est consacr\u00e9e \u00e0 l&rsquo;explication du retrait du volant d&rsquo;origine<\/li>\n\n\n\n<li>Avertissement pour \u00e9viter les blessures : retirer le boa sans enlever l&rsquo;\u00e9crou central<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 Globalement \u00ab solide et pratique \u00bb. <strong>L&rsquo;impression d&rsquo;un produit fabriqu\u00e9 avec soin et patience<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_9-1024x683.jpg\" alt=\"\" class=\"wp-image-805\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_9-1024x683.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_9-300x200.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_9-768x512.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_9-1536x1024.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_9-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" data-id=\"806\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_10.jpg\" alt=\"\" class=\"wp-image-806\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_10.jpg 2560w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_10-300x225.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_10-1024x768.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_10-768x576.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_10-1536x1152.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_10-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2560\" data-id=\"808\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_12.jpg\" alt=\"\" class=\"wp-image-808\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_12.jpg 2560w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_12-300x300.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_12-1024x1024.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_12-150x150.jpg 150w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_12-768x768.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_12-1536x1536.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_12-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1694\" height=\"1271\" data-id=\"643\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_5.jpg\" alt=\"\" class=\"wp-image-643\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_5.jpg 1694w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_5-300x225.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_5-1024x768.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_5-768x576.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_5-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 1694px) 100vw, 1694px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" data-id=\"807\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_11.jpg\" alt=\"\" class=\"wp-image-807\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_11.jpg 2560w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_11-300x225.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_11-1024x768.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_11-768x576.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_11-1536x1152.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/daikei_11-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1568\" data-id=\"657\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_7.jpg\" alt=\"\" class=\"wp-image-657\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_7.jpg 1600w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_7-300x294.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_7-1024x1004.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_7-768x753.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_7-1536x1505.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"1245\" data-id=\"658\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_8.jpg\" alt=\"\" class=\"wp-image-658\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_8.jpg 1800w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_8-300x208.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_8-1024x708.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_8-768x531.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/daikei_8-1536x1062.jpg 1536w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\" \/><\/figure>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u25fc Works Bell 910<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pr\u00e9cision \u00e9lev\u00e9e, formes complexes. L&rsquo;apparence est soign\u00e9e<\/li>\n\n\n\n<li>On peut confirmer des retassures d&rsquo;environ 0,5\u03c6 dans les zones usin\u00e9es<\/li>\n\n\n\n<li>Le harnais d&rsquo;airbag est <strong>recouvert d&rsquo;une gaine thermor\u00e9tractable<\/strong>, les fils \u00e9lectriques sont fins<\/li>\n\n\n\n<li>Le cache <strong>de style soufflet<\/strong> se <strong>coupe<\/strong> pour l&rsquo;ajustement<\/li>\n\n\n\n<li>\u00c9crou de montage fourni<\/li>\n\n\n\n<li>La notice d&rsquo;utilisation est au format A4, deux pages imprim\u00e9es recto-verso sur une seule feuille, page de couverture et avertissements pour 2 pages\n<ul class=\"wp-block-list\">\n<li>Je ne pense pas qu&rsquo;un utilisateur puisse installer cela apr\u00e8s avoir lu cette notice, mais elle indique de faire appel \u00e0 un atelier sp\u00e9cialis\u00e9<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 L&rsquo;apparence est tr\u00e8s pr\u00e9cise, et c&rsquo;est lourd au toucher.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_8-1024x683.jpg\" alt=\"\" class=\"wp-image-810\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_8-1024x683.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_8-300x200.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_8-768x512.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_8-1536x1024.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_8-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"812\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_11-1024x1024.jpg\" alt=\"\" class=\"wp-image-812\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_11-1024x1024.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_11-300x300.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_11-150x150.jpg 150w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_11-768x768.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_11-1536x1536.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_11-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"811\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_9-1024x768.jpg\" alt=\"\" class=\"wp-image-811\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_9-1024x768.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_9-300x225.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_9-768x576.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_9-1536x1152.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_9-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"822\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_14-1024x1024.jpg\" alt=\"\" class=\"wp-image-822\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_14-1024x1024.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_14-300x300.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_14-150x150.jpg 150w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_14-768x768.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_14.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"775\" height=\"1024\" data-id=\"660\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_5-775x1024.jpg\" alt=\"\" class=\"wp-image-660\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_5-775x1024.jpg 775w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_5-227x300.jpg 227w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_5-768x1015.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_5-1162x1536.jpg 1162w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_5-1550x2048.jpg 1550w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_5.jpg 1567w\" sizes=\"auto, (max-width: 775px) 100vw, 775px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"722\" data-id=\"661\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_6-1024x722.jpg\" alt=\"\" class=\"wp-image-661\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_6-1024x722.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_6-300x212.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_6-768x541.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_6-1536x1083.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_6.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"722\" data-id=\"662\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_7-1024x722.jpg\" alt=\"\" class=\"wp-image-662\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_7-1024x722.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_7-300x212.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_7-768x541.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_7-1536x1083.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/05\/worksbell_7.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"821\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_13-1024x683.jpg\" alt=\"\" class=\"wp-image-821\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_13-1024x683.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_13-300x200.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_13-768x512.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_13-1536x1024.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/worksbell_13-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">On peut confirmer de nombreuses retassures d&rsquo;environ 0,5\u03c6 dans les zones usin\u00e9es<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u25fc HKB SPORTS OR-230<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pr\u00e9cision \u00e9lev\u00e9e, formes complexes<\/li>\n\n\n\n<li>Surface de coul\u00e9e importante, zones usin\u00e9es minimes<\/li>\n\n\n\n<li>Le harnais d&rsquo;airbag a <strong>une r\u00e9sistance ciment \u00e0 nu<\/strong><\/li>\n\n\n\n<li>Le cache de type botte coulissante \u00e0 structure \u00e9labor\u00e9e est <strong>extensible<\/strong><\/li>\n\n\n\n<li>La bague de klaxon a un anti-rotation<\/li>\n\n\n\n<li>\u00c9crou de montage fourni<\/li>\n\n\n\n<li>La notice d&rsquo;utilisation comprend trois petites feuilles, mais mentionne l&rsquo;avertissement de retirer le boa sans enlever l&rsquo;\u00e9crou central.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2192 Formes complexes caract\u00e9ristiques du moulage sous pression, tr\u00e8s l\u00e9ger.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_1-1024x683.jpg\" alt=\"\" class=\"wp-image-815\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_1-1024x683.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_1-300x200.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_1-768x512.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_1-1536x1024.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_1-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"817\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_3-1024x768.jpg\" alt=\"\" class=\"wp-image-817\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_3-1024x768.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_3-300x225.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_3-768x576.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_3-1536x1152.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_3-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"823\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_7-1024x1024.jpg\" alt=\"\" class=\"wp-image-823\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_7-1024x1024.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_7-300x300.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_7-150x150.jpg 150w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_7-768x768.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_7.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"819\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_5-1024x683.jpg\" alt=\"\" class=\"wp-image-819\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_5-1024x683.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_5-300x200.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_5-768x512.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_5-1536x1024.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_5-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"818\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_4-1024x1024.jpg\" alt=\"\" class=\"wp-image-818\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_4-1024x1024.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_4-300x300.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_4-150x150.jpg 150w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_4-768x768.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_4-1536x1536.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_4-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"816\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_2-1024x768.jpg\" alt=\"\" class=\"wp-image-816\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_2-1024x768.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_2-300x225.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_2-768x576.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_2-1536x1152.jpg 1536w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2025\/08\/hkb_2-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd27 Diff\u00e9rences de couple de serrage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le couple de serrage de l&rsquo;\u00e9crou central qui serre le boa et l&rsquo;arbre de direction est indiqu\u00e9 comme suit.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Daikei<\/strong> : 4,5\u20135,0 kg\u00b7m<\/li>\n\n\n\n<li><strong>Works Bell<\/strong> : 2,5\u20133 kg\u00b7m<\/li>\n\n\n\n<li><strong>HKB SPORTS<\/strong> : 3,5 kg\u00b7m<\/li>\n\n\n\n<li>(Sp\u00e9cification du fabricant pour la Roadster : 4,0\u20135,0 kg\u00b7m)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette diff\u00e9rence refl\u00e8te clairement <strong>la diff\u00e9rence de r\u00e9sistance du produit<\/strong>. Les produits en moulage sous pression aluminium, Works Bell et HKB, sont sp\u00e9cifi\u00e9s avec un couple de serrage plus faible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Works Bell semble se fissurer m\u00eame au couple sp\u00e9cifi\u00e9 si l&rsquo;on n&rsquo;effectue pas un d\u00e9graissage de la partie conique du vilebrequin, et il demande d&rsquo;utiliser l&rsquo;\u00e9crou fourni et la rondelle ressort. <a href=\"https:\/\/www.worksbell.co.jp\/en\/support\/tightening-torque\/\">\u00c0 propos du couple de serrage | Worksbell<\/a> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cependant, il semble difficile d&rsquo;effectuer un serrage d&rsquo;assemblage avec un moulage sous pression aluminium. Je pense qu&rsquo;il faudrait soit utiliser un mat\u00e9riau de moulage avec une plus grande ductilit\u00e9 et t\u00e9nacit\u00e9, soit am\u00e9liorer la structure en la combinant avec une douille en acier. En effet, le boa Nardi d&rsquo;origine comporte une douille en acier comportant des cannelures, moul\u00e9e dans le moulage sous pression.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2026\/05\/oem_nardi-1024x1024.jpg\" alt=\"\" class=\"wp-image-1242\" srcset=\"https:\/\/good-loop.co.jp\/wp-content\/uploads\/2026\/05\/oem_nardi-1024x1024.jpg 1024w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2026\/05\/oem_nardi-300x300.jpg 300w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2026\/05\/oem_nardi-150x150.jpg 150w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2026\/05\/oem_nardi-768x768.jpg 768w, https:\/\/good-loop.co.jp\/wp-content\/uploads\/2026\/05\/oem_nardi.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">La partie boa du Nardi d&rsquo;origine. Une douille en acier hexagonale est moul\u00e9e dedans.<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udfed Usin\u00e9s vs moulage sous pression : la diff\u00e9rence de philosophie incarn\u00e9e dans les produits<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u25fc Daikei Sangyo<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Structure<\/strong> : acier + usinage m\u00e9canique + structure soud\u00e9e<\/li>\n\n\n\n<li><strong>Caract\u00e9ristiques<\/strong> : ne convient pas \u00e0 la production de masse, mais <strong>la pr\u00e9cision, la rigidit\u00e9 et la fiabilit\u00e9 sont d&rsquo;un cran sup\u00e9rieur<\/strong>.<\/li>\n\n\n\n<li><strong>Accessoires<\/strong> : la qualit\u00e9 des harnais et de l&rsquo;annuleur d&rsquo;airbag est aussi \u00e9lev\u00e9e, et <strong>le manuel d&rsquo;utilisation est clair et soign\u00e9<\/strong><\/li>\n\n\n\n<li><strong>Poids<\/strong> : moyen en acier<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u25fc Works Bell<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Structure<\/strong> : moulage sous pression aluminium + usinage de finition<\/li>\n\n\n\n<li><strong>Caract\u00e9ristiques<\/strong> : structure <strong>adapt\u00e9e \u00e0 la production de masse par moule<\/strong>. Sense of pr\u00e9cision, mais <strong>lourd pour la rigidit\u00e9 malgr\u00e9 l&rsquo;\u00e9paisseur<\/strong><\/li>\n\n\n\n<li><strong>Accessoires<\/strong> : l&rsquo;annuleur d&rsquo;airbag et le c\u00e2blage de klaxon sont fins, et <strong>le manuel d&rsquo;utilisation ne contient que le minimum<\/strong><\/li>\n\n\n\n<li><strong>Poids<\/strong> : le plus court en aluminium, mais <strong>le plus lourd<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u25fc HKB SPORTS<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Structure<\/strong> : moulage sous pression aluminium, quantit\u00e9 d&rsquo;usinage minimale<\/li>\n\n\n\n<li><strong>Caract\u00e9ristiques<\/strong> : <strong>la conception optimis\u00e9e fonctionne bien pour la l\u00e9g\u00e8ret\u00e9<\/strong>, <strong>le moins cher<\/strong><\/li>\n\n\n\n<li><strong>Accessoires<\/strong> : l&rsquo;annuleur d&rsquo;airbag et le c\u00e2blage sont simples, <strong>le manuel d&rsquo;utilisation aussi<\/strong><\/li>\n\n\n\n<li><strong>Poids<\/strong> : <strong>le plus l\u00e9ger (environ moiti\u00e9 de Works Bell)<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2705 Conclusion : force chez Daikei, l\u00e9g\u00e8ret\u00e9 chez HKB<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Fondamentalement, <strong>les volants d&rsquo;origine sont principalement en acier, peu importe le mod\u00e8le de voiture<\/strong>. Les constructeurs automobiles choisissent d\u00e9lib\u00e9r\u00e9ment le fer lourd pour des raisons de \u00ab rigidit\u00e9, durabilit\u00e9 et s\u00e9curit\u00e9 en cas de collision \u00bb. Cela signifie <strong>qu&rsquo;il y a des exigences que le moulage sous pression aluminium ne peut pas satisfaire du point de vue de la s\u00e9curit\u00e9 et de la fiabilit\u00e9<\/strong>, n&rsquo;est-ce pas ?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il y a parfois une explication selon laquelle les boas de remplacement en moulage sous pression aluminium \u00ab se brisent intentionnellement en cas de collision pour prot\u00e9ger les occupants \u00bb, mais c&rsquo;est nuanc\u00e9 \u2013 est-il vraiment n\u00e9cessaire que le boa se brise lors d&rsquo;une collision ? Le boa Daikei ne semble pas se briser, mais <a href=\"http:\/\/www.daikei-s.co.jp\/bossteki2009.pdf\" data-type=\"link\" data-id=\"http:\/\/www.daikei-s.co.jp\/bossteki2009.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">il semble \u00eatre conforme aux \u00ab normes de s\u00e9curit\u00e9 pour les v\u00e9hicules automobiles de la circulation routi\u00e8re \u2013 Article 11 (m\u00e9canisme de direction)\u00bb<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sur les automobiles contemporaines, la structure \u00e9crasable autour de l&rsquo;arbre de direction (l&rsquo;effondrement de la colonne et l&rsquo;\u00e9chappement du basculement) est con\u00e7ue de sorte que <strong>la charge selon l&rsquo;axe soit absorb\u00e9e par la carrosserie<\/strong>. Autrement dit, l&rsquo;argument selon lequel <strong>le boss nous prot\u00e8ge en se cassant manque de fondement technique<\/strong>. Le volant d&rsquo;origine ne se casse pas aussi facilement. Un boss dont le si\u00e8ge d&rsquo;ajustement avec l&rsquo;arbre de direction est int\u00e9gr\u00e9 est consid\u00e9r\u00e9 comme une pi\u00e8ce inadapt\u00e9e au moulage sous pression en aluminium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D&rsquo;apr\u00e8s les r\u00e9sultats de nos mesures, <strong>le Works Bell en aluminium moul\u00e9 sous pression s&rsquo;est av\u00e9r\u00e9 <strong>plus lourd que celui en acier de Daikei<\/strong><\/strong>. Le HKB SPORTS est abordable et l\u00e9ger, c&rsquo;est rassurant de ce c\u00f4t\u00e9-l\u00e0.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">&#x1f9e0; L&rsquo;apparence, c&rsquo;est du Showa, mais le c\u0153ur est authentique.<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Pour la \u00ab corde de vie \u00bb du volant, choisissez l&rsquo;acier.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le boss de Daikei est discret, sans fioritures. Son site web s&rsquo;est fig\u00e9 depuis 2001. Mais en mati\u00e8re de qualit\u00e9, c&rsquo;est <strong>un produit qui non seulement tient face aux exigences d&rsquo;aujourd&rsquo;hui, mais qui peut encore servir de norme<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C&rsquo;est pr\u00e9cis\u00e9ment pour cela que <strong>sur les performances qui comptent le plus \u2013 fiabilit\u00e9, pr\u00e9cision et rigidit\u00e9 \u2013 nous avons choisi Daikei<\/strong>. Il ne s&rsquo;agit pas d&rsquo;une \u00ab s\u00e9curit\u00e9 par rupture \u00bb, mais plut\u00f4t d&rsquo;une <strong>\u00ab tranquillit\u00e9 d&rsquo;esprit sans rupture \u00bb<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f5a5;&#xfe0f; En apart\u00e9 : un message qui semble venir de 2001, le site officiel de Daikei Sangyo.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Au passage, ceux d&rsquo;entre vous qui ont cherch\u00e9 des informations sur ce moyeu de direction Daikei et ont <strong>consult\u00e9 le site officiel<\/strong> ont peut-\u00eatre \u00e9t\u00e9 surpris.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Site officiel de Daikei Sangyo : <a href=\"http:\/\/www.daikei-s.co.jp\/\" data-type=\"link\" data-id=\"http:\/\/www.daikei-s.co.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/www.daikei-s.co.jp\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Encodage Shift_JIS, structure avec des fichiers .htm statiques, composition en cadres plus HTML fait \u00e0 la main, incompatible avec mobile et affichant \u00ab Consultez depuis un PC \u00bb\u2026 <br>incroyable : <strong>un site cr\u00e9\u00e9 avec IBM HomePage Builder fonctionne toujours activement<\/strong> et est mis \u00e0 jour.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mais c&rsquo;est pr\u00e9cis\u00e9ment ce qui caract\u00e9rise Daikei.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>L&rsquo;essentiel avant l&rsquo;apparence, la qualit\u00e9 fiable plut\u00f4t que des gadgets inutiles. <\/strong><br>De l&rsquo;aspect du site \u00e9mane une philosophie : \u00ab Ce qui n&rsquo;a pas besoin de changer ne doit pas changer \u00bb.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Pas de publicit\u00e9s voyantes ni de promotion sur les r\u00e9seaux sociaux. Mais ceux qui la connaissent choisissent Daikei. <br><strong>C&rsquo;est peut-\u00eatre l\u00e0 le v\u00e9ritable sens de l&rsquo;expression \u00ab confiance et r\u00e9f\u00e9rences \u00bb<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le boa de direction (moyeu) n\u00e9cessaire pour remplacer un volant. Cette fois-ci, nous avons compar\u00e9 trois produits phares japonais \u2013 Daikei et Works Bell, HKB SPORTS \u2013 en les comparant r\u00e9ellement. Nous vous l&rsquo;offrons comme r\u00e9f\u00e9rence pour bien choisir. Notre boutique avait d\u00e9j\u00e0 un constructeur de pr\u00e9dilection, mais en les mettant ainsi c\u00f4te \u00e0 c\u00f4te, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2147483647,"parent":645,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-633","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/good-loop.co.jp\/fr\/wp-json\/wp\/v2\/pages\/633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/good-loop.co.jp\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/good-loop.co.jp\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/good-loop.co.jp\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/good-loop.co.jp\/fr\/wp-json\/wp\/v2\/comments?post=633"}],"version-history":[{"count":1,"href":"https:\/\/good-loop.co.jp\/fr\/wp-json\/wp\/v2\/pages\/633\/revisions"}],"predecessor-version":[{"id":910,"href":"https:\/\/good-loop.co.jp\/fr\/wp-json\/wp\/v2\/pages\/633\/revisions\/910"}],"up":[{"embeddable":true,"href":"https:\/\/good-loop.co.jp\/fr\/wp-json\/wp\/v2\/pages\/645"}],"wp:attachment":[{"href":"https:\/\/good-loop.co.jp\/fr\/wp-json\/wp\/v2\/media?parent=633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}