{"id":445722,"date":"2025-12-01T16:12:53","date_gmt":"2025-12-01T21:12:53","guid":{"rendered":"https:\/\/autosphere.ca\/?p=445722"},"modified":"2025-12-01T16:12:53","modified_gmt":"2025-12-01T21:12:53","slug":"bridgestone-lance-le-potenza-re-71rz","status":"publish","type":"post","link":"https:\/\/autosphere.ca\/fr\/pneus\/2025\/12\/01\/bridgestone-lance-le-potenza-re-71rz\/","title":{"rendered":"Bridgestone lance le Potenza RE-71RZ"},"content":{"rendered":"<p data-start=\"113\" data-end=\"770\">Bridgestone Corporation (Bridgestone) a annonc\u00e9 l\u2019expansion de sa gamme phare de pneus ultra-haute performance Potenza avec l\u2019introduction du Potenza RE-71RZ, un pneu extr\u00eame performance pour l\u2019\u00e9t\u00e9 sp\u00e9cialement con\u00e7u pour le sport automobile amateur.<\/p>\n<p data-start=\"113\" data-end=\"770\">Succ\u00e9dant au pneu champion Potenza RE-71RS, le Potenza RE-71RZ est con\u00e7u pour offrir des temps au tour fulgurants et un contr\u00f4le r\u00e9actif, aidant les pilotes \u00e0 hausser le rythme et rester devant la concurrence. Le pneu est \u00e9quip\u00e9 de la technologie ENLITEN\u2122, la nouvelle g\u00e9n\u00e9ration d\u2019ing\u00e9nierie Bridgestone visant \u00e0 offrir des performances durables tout en favorisant une approche ax\u00e9e sur la durabilit\u00e9.<\/p>\n<p data-start=\"113\" data-end=\"770\"><strong data-start=\"781\" data-end=\"897\">Le tout nouveau pneu Bridgestone Potenza RE-71RZ \u2014 Extr\u00eame performance estivale pour le sport automobile amateur<\/strong><\/p>\n<p data-start=\"899\" data-end=\"944\"><strong data-start=\"899\" data-end=\"944\">Principaux avantages du Potenza RE-71RZ :<\/strong><\/p>\n<ul>\n<li data-start=\"946\" data-end=\"1192\">\n<p data-start=\"948\" data-end=\"1192\"><strong data-start=\"948\" data-end=\"980\">Temps au tour plus rapides :<\/strong> Compar\u00e9 au Potenza RE-71RS, le nouveau RE-71RZ signe des temps au tour plus rapides de 0,74 seconde sur piste s\u00e8che et 0,75 seconde sur piste mouill\u00e9e lors de tests comparatifs sur le c\u00e9l\u00e8bre circuit de Tsukuba.<\/p>\n<\/li>\n<li data-start=\"1193\" data-end=\"1438\">\n<p data-start=\"1195\" data-end=\"1438\"><strong data-start=\"1195\" data-end=\"1224\">Direction plus r\u00e9active :<\/strong> Une maniabilit\u00e9 et une pr\u00e9cision accrues gr\u00e2ce \u00e0 une bande de roulement plus rigide et une \u00e9paule ext\u00e9rieure \u00e9largie (par rapport au RE-71RS), maximisant l\u2019adh\u00e9rence et la stabilit\u00e9 autant sur route que sur piste.<\/p>\n<\/li>\n<li data-start=\"1441\" data-end=\"1643\"><strong data-start=\"1441\" data-end=\"1479\">Dur\u00e9e de vie am\u00e9lior\u00e9e sur piste :<\/strong> Une nouvelle conception de sculpture, avec la rainure principale d\u00e9plac\u00e9e vers le bord int\u00e9rieur, permet de r\u00e9duire l\u2019usure irr\u00e9guli\u00e8re comparativement au RE-71RS.<\/li>\n<\/ul>\n<p><strong data-start=\"1654\" data-end=\"1697\">Innovation continue en sport automobile<\/strong><\/p>\n<p data-start=\"1699\" data-end=\"2098\">Depuis sa cr\u00e9ation en 1979, la marque Potenza est reconnue mondialement par les v\u00e9hicules haute performance et s\u2019est impos\u00e9e dans le sport automobile comme la gamme sportive de Bridgestone. Le Potenza RE-71RZ s\u2019inscrit dans l\u2019h\u00e9ritage des RE-71R et RE-71RS, con\u00e7u pour les conducteurs qui souhaitent un pneu performant autant pour la route quotidienne que pour la piste et les comp\u00e9titions amateurs.<\/p>\n<p data-start=\"2100\" data-end=\"2137\"><strong data-start=\"2100\" data-end=\"2137\">Principales avanc\u00e9es techniques :<\/strong><\/p>\n<ul data-start=\"2139\" data-end=\"2894\">\n<li data-start=\"2139\" data-end=\"2456\">\n<p data-start=\"2141\" data-end=\"2456\"><strong data-start=\"2141\" data-end=\"2173\">Nouveaux m\u00e9langes de gomme :<\/strong> Utilisant un compos\u00e9 de caoutchouc inspir\u00e9 de la course automobile et la technologie NanoPro-Tech\u2122, optimisant la performance au niveau mol\u00e9culaire. Le m\u00e9lange emploie des particules de silice et de polym\u00e8re ing\u00e9nieris\u00e9es pour offrir une adh\u00e9rence sup\u00e9rieure sur sol sec et mouill\u00e9.<\/p>\n<\/li>\n<li data-start=\"2457\" data-end=\"2727\">\n<p data-start=\"2459\" data-end=\"2727\"><strong data-start=\"2459\" data-end=\"2505\">Nouvelle sculpture de bande de roulement :<\/strong> Une conception optimis\u00e9e pour maximiser le contact avec la route et l\u2019efficacit\u00e9 des rainures. Les \u00e9paules lisses augmentent la rigidit\u00e9, tandis que de larges rainures int\u00e9rieures droites am\u00e9liorent l\u2019\u00e9vacuation de l\u2019eau.<\/p>\n<\/li>\n<li data-start=\"2728\" data-end=\"2894\">\n<p data-start=\"2730\" data-end=\"2894\"><strong data-start=\"2730\" data-end=\"2752\">Structure unique :<\/strong> Gr\u00e2ce \u00e0 ULTIMAT EYE \u2014 un outil num\u00e9rique de mod\u00e9lisation avanc\u00e9e \u2014 la surface de contact est plus uniforme, am\u00e9liorant l\u2019adh\u00e9rence en virage.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2901\" data-end=\"2961\"><strong data-start=\"2905\" data-end=\"2961\">D\u00e9velopp\u00e9 avec l&rsquo;expertise de pilotes professionnels<\/strong><\/p>\n<p data-start=\"2963\" data-end=\"3055\">Le d\u00e9veloppement du pneu a \u00e9t\u00e9 r\u00e9alis\u00e9 en collaboration avec deux pilotes professionnels :<\/p>\n<ul data-start=\"3056\" data-end=\"3172\">\n<li data-start=\"3056\" data-end=\"3114\">\n<p data-start=\"3058\" data-end=\"3114\"><strong data-start=\"3058\" data-end=\"3077\">Masahiro Sasaki<\/strong>, champion TOYOTA GAZOO GR Cup 2016<\/p>\n<\/li>\n<li data-start=\"3115\" data-end=\"3172\">\n<p data-start=\"3117\" data-end=\"3172\"><strong data-start=\"3117\" data-end=\"3135\">Yuji Tachikawa<\/strong>, triple champion de la s\u00e9rie GT500<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3174\" data-end=\"3335\">Sur le circuit Tsukuba 2000 (pr\u00e9fecture d\u2019Ibaraki, Japon), les pilotes ont r\u00e9alis\u00e9 des tours environ 0,7 seconde plus rapides qu\u2019avec le RE-71RS lors des essais.<\/p>\n<p data-start=\"3337\" data-end=\"3727\">Selon Sasaki :<br data-start=\"3355\" data-end=\"3358\" \/><em data-start=\"3358\" data-end=\"3727\">\u00ab Le Potenza RE-71RZ offre un niveau \u00e9lev\u00e9 d\u2019adh\u00e9rence et de contr\u00f4labilit\u00e9. Il am\u00e9liore les performances sur sol sec et mouill\u00e9 pour la route, tout en offrant des temps au tour plus rapides et une meilleure r\u00e9sistance \u00e0 l\u2019usure sur piste. C\u2019est un pneu polyvalent qui procure du plaisir et une grande facilit\u00e9 d\u2019utilisation au quotidien comme en conduite sportive. \u00bb<\/em><\/p>\n<p data-start=\"3729\" data-end=\"4073\">Selon Tachikawa :<br data-start=\"3750\" data-end=\"3753\" \/><em data-start=\"3753\" data-end=\"4073\">\u00ab Ce pneu est con\u00e7u pour une prise en main intuitive, permettant \u00e0 tous de ressentir un contr\u00f4le pr\u00e9cis et une excellente adh\u00e9rence. Il offre une mont\u00e9e en temp\u00e9rature rapide pour des performances imm\u00e9diates, ainsi qu\u2019une adh\u00e9rence fiable sous la pluie, ce qui en fait un pneu \u00e9quilibr\u00e9 adapt\u00e9 \u00e0 diverses conditions. \u00bb<\/em><\/p>\n<p data-start=\"3729\" data-end=\"4073\"><strong data-start=\"4084\" data-end=\"4112\">Pr\u00eat pour la comp\u00e9tition<\/strong><\/p>\n<p data-start=\"4114\" data-end=\"4385\">Le Potenza RE-71RZ respecte toutes les exigences du Sports Car Club of America (SCCA) et sera homologu\u00e9 pour les comp\u00e9titions Solo et Time Trials \u00e0 partir de 2026. Il sera offert en 45 dimensions et mis en vente sur le march\u00e9 nord-am\u00e9ricain le 31 d\u00e9cembre 2025.<\/p>\n<p data-start=\"4462\" data-end=\"4916\">Bridgestone poursuit son engagement \u00e0 soutenir une culture automobile et sportive s\u00e9curitaire et passionnante, en misant sur sa strat\u00e9gie de cr\u00e9neau premium mondial avec des produits Dan-Totsu comme la gamme Potenza de pneus ultra-haute performance. Ces efforts s\u2019inscrivent dans le <em data-start=\"4745\" data-end=\"4772\">Bridgestone E8 Commitment<\/em>, et dans la promesse de l\u2019entreprise : \u00ab Emotion : S\u2019engager \u00e0 inspirer l\u2019enthousiasme et r\u00e9pandre la joie dans l\u2019univers de la mobilit\u00e9. \u00bb<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bridgestone Corporation (Bridgestone) a annonc\u00e9 l\u2019expansion de sa gamme phare de pneus ultra-haute performance Potenza avec l\u2019introduction du Potenza RE-71RZ, un pneu extr\u00eame performance pour l\u2019\u00e9t\u00e9 sp\u00e9cialement con\u00e7u pour le sport automobile amateur. Succ\u00e9dant au pneu champion Potenza RE-71RS, le Potenza RE-71RZ est con\u00e7u pour offrir des temps au tour fulgurants et un contr\u00f4le r\u00e9actif,&#8230;<\/p>\n","protected":false},"author":18,"featured_media":426525,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[826,599],"tags":[9506,9425,9586,9507,9505,9426,9427],"class_list":["post-445722","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pneus-communique","category-pneus","tag-adherence-route","tag-best-tire-companies-fr","tag-bridgestone-americas-bridgestone-fr","tag-conduite-sportive","tag-pneus-performance","tag-tire-brands-fr","tag-tire-manufacturers-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Bridgestone lance le Potenza RE-71RZ - 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