{"id":5146,"date":"2026-04-29T15:09:40","date_gmt":"2026-04-29T13:09:40","guid":{"rendered":"https:\/\/www.street-moto-piece.fr\/blog\/?p=5146"},"modified":"2026-04-29T15:10:49","modified_gmt":"2026-04-29T13:10:49","slug":"quelle-chaine-de-transmission-pour-le-circuit","status":"publish","type":"post","link":"https:\/\/www.street-moto-piece.fr\/blog\/quelle-chaine-de-transmission-pour-le-circuit\/","title":{"rendered":"Quelle cha\u00eene de transmission pour le circuit ?"},"content":{"rendered":"\n

Sur circuit, la performance pure repose sur la l\u00e9g\u00e8ret\u00e9 et une r\u00e9sistance extr\u00eame \u00e0 la traction pour transmettre chaque cheval-vapeur sans perte.<\/p>\n\n\n\n

Voici les \u00e9quivalences entre les leaders du march\u00e9 (EK Chain<\/strong>, D.I.D<\/strong>, AFAM<\/strong>) pour \u00e9quiper votre machine de course.<\/p>\n\n\n\n

Segment Premium & Comp\u00e9tition (SBK \/ STK)<\/h2>\n\n\n\n

<\/p>\n\n\n\n

Pour les sportives de 600cc \u00e0 1000cc pr\u00e9par\u00e9es pour la gagne, on utilise des cha\u00eenes ultra-renforc\u00e9es avec des joints de haute technologie.<\/p>\n\n\n\n

Cat\u00e9gorie<\/strong><\/td>EK Chain<\/strong><\/td>D.I.D<\/strong><\/td>AFAM<\/strong><\/td>RK<\/strong><\/td><\/tr><\/thead>
Racing 600\/750cc<\/strong><\/td>520 R\/3D<\/strong> <\/sup><\/td>520ERV7<\/strong> <\/sup><\/td>A520RXXGG<\/strong> <\/sup><\/td>520XRU<\/strong> <\/sup><\/td><\/tr>
Superbike 1000cc+<\/strong><\/td>520VG\/3D<\/strong> <\/sup><\/td>520ERV7<\/strong> <\/sup><\/td>A520RXXGG<\/strong> <\/sup><\/td>–<\/strong> <\/sup><\/td><\/tr>
Endurance \/ Forte puissance<\/strong><\/td>525SPR\/3D<\/strong> <\/sup><\/td>525ZVM-X2<\/strong> <\/sup><\/td>A525XHR3-G<\/strong> <\/sup><\/td>525ZXW<\/strong> <\/sup><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Segment Petites Cylindr\u00e9es (SSP300 \/ Moto3)<\/h2>\n\n\n\n

<\/p>\n\n\n\n

Pour les petites machines de course, la r\u00e9duction de la friction est encore plus critique car la puissance moteur est limit\u00e9e.<\/p>\n\n\n\n

    \n
  • Pas 415 (L\u00e9g\u00e8ret\u00e9 maximale) :<\/strong>\n
      \n
    • EK 415RR<\/strong> (\u00c9quivalent D.I.D 415ERZ<\/strong> ou RK 415HSB<\/strong>).<\/li>\n\n\n\n
    • Utilisation recommand\u00e9e jusqu’\u00e0 125cc.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
    • Pas 428 (Petites cylindr\u00e9es renforc\u00e9es) :<\/strong>\n
        \n
      • EK 428ZVX<\/strong> (\u00c9quivalent D.I.D 428VX<\/strong> ou RK 428XRE<\/strong>).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

        Cas particulier : Le Drag Race<\/h2>\n\n\n\n

        <\/p>\n\n\n\n

        Pour les machines de Dragster n\u00e9cessitant une r\u00e9sistance colossale aux d\u00e9parts arr\u00eat\u00e9s.<\/p>\n\n\n\n

          \n
        • EK 530DRZ2<\/strong> : Con\u00e7ue pour encaisser jusqu’\u00e0 300HP<\/strong>.<\/li>\n\n\n\n
        • \u00c9quivalent : D.I.D 530PRODR<\/strong>.<\/li>\n<\/ul>\n\n\n\n

          Technologies de joints Racing<\/h2>\n\n\n\n

          <\/p>\n\n\n\n

          Voici un r\u00e9sum\u00e9 simple et g\u00e9n\u00e9ral des technologies de joints utilis\u00e9es par les principaux fabricants (EK<\/strong>, D.I.D<\/strong> et AFAM<\/strong>) pour les cha\u00eenes de transmission de route<\/sup><\/sup><\/sup>.<\/p>\n\n\n\n

          Le joint standard (O-Ring)<\/h3>\n\n\n\n

          <\/p>\n\n\n\n

          C’est la technologie classique, fiable et \u00e9conomique, id\u00e9ale pour les motos de petite cylindr\u00e9e ou un usage urbain mod\u00e9r\u00e9<\/sup><\/sup><\/sup>. Le joint poss\u00e8de une forme ronde simple<\/sup><\/sup>.<\/p>\n\n\n\n

            \n
          • EK Chain :<\/strong> Gamme SRO<\/strong> ou SROZ<\/strong>.<\/li>\n\n\n\n
          • D.I.D :<\/strong> Gammes V<\/strong> ou D<\/strong>.<\/li>\n\n\n\n
          • AFAM :<\/strong> Gammes MO<\/strong> ou R1<\/strong>.<\/li>\n<\/ul>\n\n\n\n

            Le joint \u00e9volu\u00e9 (X-Ring \/ QX-Ring)<\/h3>\n\n\n\n

            <\/p>\n\n\n\n

            C’est le standard pour les roadsters et les routi\u00e8res de moyenne et grosse cylindr\u00e9e<\/sup><\/sup><\/sup>. Gr\u00e2ce \u00e0 sa forme en “X” ou “V”, il offre quatre points de contact, ce qui permet de mieux retenir la graisse et de r\u00e9duire les frottements de moiti\u00e9 par rapport \u00e0 un joint rond<\/sup><\/sup>.<\/p>\n\n\n\n

              \n
            • EK Chain :<\/strong> Technologie QX-Ring<\/strong> (gammes SRX2<\/strong>, MVXZ2<\/strong>, DEX<\/strong>).<\/li>\n\n\n\n
            • D.I.D :<\/strong> Technologie X-Ring<\/strong> (gamme VX3<\/strong>).<\/li>\n\n\n\n
            • AFAM :<\/strong> Gammes XSR<\/strong> ou XMR<\/strong>.<\/li>\n<\/ul>\n\n\n\n

              Le joint haute performance (NX-Ring)<\/h3>\n\n\n\n

              <\/p>\n\n\n\n

              Le sommet de la technologie pour les motos sportives, les hypersports et les machines tr\u00e8s puissantes<\/sup><\/sup><\/sup>. Ces joints sont ultra-fins et con\u00e7us pour r\u00e9sister \u00e0 des chaleurs extr\u00eames tout en limitant au maximum la perte de puissance \u00e0 la roue<\/sup><\/sup>.<\/p>\n\n\n\n

                \n
              • EK Chain :<\/strong> Technologie NX-Ring<\/strong> (gammes ZVX3<\/strong>, 3D<\/strong>, RRX<\/strong>, RV<\/strong>).<\/li>\n\n\n\n
              • D.I.D :<\/strong> Technologie renforc\u00e9e ZVM-X<\/strong> ou ERV<\/strong>.<\/li>\n\n\n\n
              • AFAM :<\/strong> Gamme XHR<\/strong>.<\/li>\n<\/ul>\n\n\n\n
                \n

                Conseil Street Moto Pi\u00e8ce :<\/strong> Sur circuit, l’entretien est quotidien. Pensez \u00e0 v\u00e9rifier votre tension de cha\u00eene apr\u00e8s chaque session et \u00e0 utiliser une graisse.<\/p>\n<\/blockquote>\n\n\n\n

                <\/p>\n","protected":false},"excerpt":{"rendered":"

                Sur circuit, la performance pure repose sur la l\u00e9g\u00e8ret\u00e9 et une r\u00e9sistance extr\u00eame \u00e0 la traction pour transmettre chaque cheval-vapeur sans perte. Voici les \u00e9quivalences entre les leaders du march\u00e9 (EK Chain, D.I.D, AFAM) pour \u00e9quiper votre machine de course. Segment Premium & Comp\u00e9tition (SBK \/ STK) Pour les sportives de 600cc \u00e0 1000cc pr\u00e9par\u00e9es […]<\/p>\n","protected":false},"author":1,"featured_media":5147,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-5146","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conseils-equipements"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/posts\/5146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/comments?post=5146"}],"version-history":[{"count":2,"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/posts\/5146\/revisions"}],"predecessor-version":[{"id":5149,"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/posts\/5146\/revisions\/5149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/media\/5147"}],"wp:attachment":[{"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/media?parent=5146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/categories?post=5146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.street-moto-piece.fr\/blog\/wp-json\/wp\/v2\/tags?post=5146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}