{"id":3703,"date":"2026-04-11T14:40:59","date_gmt":"2026-04-11T12:40:59","guid":{"rendered":"https:\/\/fabsk.eu\/blog\/?p=3703"},"modified":"2026-04-11T15:55:15","modified_gmt":"2026-04-11T13:55:15","slug":"velo-vittoria-zaffiro-pro-v-graphene-g2-0-micro-fissures-a-eviter","status":"publish","type":"post","link":"https:\/\/fabsk.eu\/blog\/2026\/04\/11\/velo-vittoria-zaffiro-pro-v-graphene-g2-0-micro-fissures-a-eviter\/","title":{"rendered":"V\u00e9lo: Vittoria Zaffiro Pro V Graphene G2.0, micro-fissures, \u00e0 \u00e9viter"},"content":{"rendered":"\n<p>J\u2019ai achet\u00e9 au moins deux fois des pneus Vittoria Zaffiro Pro V Graphene G2.0 (28 pouces, 28mm, 340g) pour 24\u20ac \u00e0 Decathlon (18-19\u20ac ailleurs en ligne) pour mon VTC.<\/p>\n\n\n\n<p><strong>Bien<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u2019est un <strong>pneu \u00e0 tringle souple <\/strong>qui <strong>se monte facilement<\/strong>. Par le pass\u00e9, j\u2019ai eu beaucoup de mal \u00e0 poser des pneus \u00e0 tringle m\u00e9tallique (je devais vraiment forcer avec mes d\u00e9montes-pneus, ce qui n\u2019est pas pratique apr\u00e8s une crevaison). \u00c0 la premi\u00e8re pose, pour qu\u2019il soit bien r\u00e9parti sans bosse, le gonfler jusqu\u2019\u00e0 la pression maximum indiqu\u00e9e (avec une pompe \u00e0 pied c\u2019est bien plus facile), ce qui pourrait faire plusieurs fois \u00ab\u00a0<em>clac<\/em>\u00a0\u00bb, puis d\u00e9gonfler et ajuster \u00e0 la pression voulue (qui d\u00e9pend de la charge \u00e0 supporter).<\/li>\n\n\n\n<li>La <strong>bande roulante<\/strong> (la partie en contact avec la route) est <strong>assez endurante<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p><strong>Pas bien<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pas anti-crevaison<\/strong>: on sera peu prot\u00e9g\u00e9 des bouts de verre et autres d\u00e9bris m\u00e9talliques pr\u00eats \u00e0 percer votre chambre \u00e0 aire. Mais c\u2019est assez normal pour un pneu l\u00e9ger (un Marathon Plus de Schwalbe fait plus de 2 fois le poids).<\/li>\n\n\n\n<li><strong>Apparitions rapides de micro-fissures\/craquelures sur le c\u00f4t\u00e9<\/strong>. Vu de l\u2019int\u00e9rieur, le pneu est encore en parfait \u00e9tat, mais cela ne m\u2019inspire pas confiance. Je n\u2019ai pas d\u2019expertise, mais je ne veux pas prendre le risque que cela se d\u00e9chire (m\u00eame si la face int\u00e9rieure \u00e0 l\u2019air en parfait \u00e9tat).\n<ul class=\"wp-block-list\">\n<li>Sur mon pneu arri\u00e8re, j\u2019ai vu appara\u00eetre au bout de quelques mois des craquelures. Je n\u2019\u00e9tais pas serein, alors je l\u2019ai chang\u00e9 au bout de 7 mois.<\/li>\n\n\n\n<li>Mon pneu avant en est \u00e0 2 mois, et je vois d\u00e9j\u00e0 des craquelures (bien plus visibles pneu d\u00e9gonfl\u00e9). Pourtant mon v\u00e9lo a toujours \u00e9t\u00e9 stock\u00e9 en int\u00e9rieur \u00e0 des temp\u00e9ratures mod\u00e9r\u00e9es.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Des recherches m\u2019ont montr\u00e9 que je n\u2019\u00e9tais pas le seul \u00e0 rencontrer ce ph\u00e9nom\u00e8ne. Un internaute d\u00e9clare que le support de Vittoria lui a r\u00e9pondu que c\u2019\u00e9tait un probl\u00e8me de stockage dans de mauvaises conditions. J\u2019ai du mal \u00e0 le croire. Un pneu \u00e0 \u00e9viter donc.<\/p>\n\n\n\n<p>Voil\u00e0 quelques photos de 2 pneus diff\u00e9rents, apr\u00e8s respectivement 2 et 7 mois.<\/p>\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\"><a href=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-gonfle.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"557\" data-id=\"3706\" src=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-gonfle-1024x557.jpg\" alt=\"\" class=\"wp-image-3706\" srcset=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-gonfle-1024x557.jpg 1024w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-gonfle-300x163.jpg 300w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-gonfle-768x418.jpg 768w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-gonfle-1536x836.jpg 1536w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-gonfle-2048x1114.jpg 2048w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-gonfle-624x340.jpg 624w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Apr\u00e8s 2 mois, gonfl\u00e9<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-degonfle.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"430\" data-id=\"3707\" src=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-degonfle-1024x430.jpg\" alt=\"\" class=\"wp-image-3707\" srcset=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-degonfle-1024x430.jpg 1024w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-degonfle-300x126.jpg 300w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-degonfle-768x322.jpg 768w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-degonfle-1536x645.jpg 1536w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-degonfle-2048x860.jpg 2048w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/2-mois-degonfle-624x262.jpg 624w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Apr\u00e8s 2 mois, d\u00e9gonfl\u00e9<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-tendu.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"420\" data-id=\"3708\" src=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-tendu-1024x420.jpg\" alt=\"\" class=\"wp-image-3708\" srcset=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-tendu-1024x420.jpg 1024w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-tendu-300x123.jpg 300w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-tendu-768x315.jpg 768w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-tendu-1536x630.jpg 1536w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-tendu-2048x840.jpg 2048w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-tendu-624x256.jpg 624w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Apr\u00e8s 7 mois, d\u00e9gonfl\u00e9<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-plie.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"335\" data-id=\"3709\" src=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-plie-1024x335.jpg\" alt=\"\" class=\"wp-image-3709\" srcset=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-plie-1024x335.jpg 1024w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-plie-300x98.jpg 300w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-plie-768x251.jpg 768w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-plie-1536x503.jpg 1536w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-plie-2048x670.jpg 2048w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/7-mois-plie-624x204.jpg 624w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Apr\u00e8s 7 mois, pli\u00e9 pour accentuer les craquelures<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/interieur-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"509\" data-id=\"3711\" src=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/interieur-2-1024x509.jpg\" alt=\"\" class=\"wp-image-3711\" srcset=\"https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/interieur-2-1024x509.jpg 1024w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/interieur-2-300x149.jpg 300w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/interieur-2-768x382.jpg 768w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/interieur-2-1536x764.jpg 1536w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/interieur-2-624x310.jpg 624w, https:\/\/fabsk.eu\/blog\/wp-content\/uploads\/2026\/04\/interieur-2.jpg 1570w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">L\u2019int\u00e9rieur du pneu utilis\u00e9 7 mois: nickel<\/figcaption><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>J\u2019ai achet\u00e9 au moins deux fois des pneus Vittoria Zaffiro Pro V Graphene G2.0 (28 pouces, 28mm, 340g) pour 24\u20ac \u00e0 Decathlon (18-19\u20ac ailleurs en ligne) pour mon VTC. Bien: Pas bien: Des recherches m\u2019ont montr\u00e9 que je n\u2019\u00e9tais pas le seul \u00e0 rencontrer ce ph\u00e9nom\u00e8ne. Un internaute d\u00e9clare que le support de Vittoria lui [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,50],"tags":[],"class_list":["post-3703","post","type-post","status-publish","format-standard","hentry","category-sport","category-velo"],"_links":{"self":[{"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/posts\/3703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/comments?post=3703"}],"version-history":[{"count":4,"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/posts\/3703\/revisions"}],"predecessor-version":[{"id":3715,"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/posts\/3703\/revisions\/3715"}],"wp:attachment":[{"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/media?parent=3703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/categories?post=3703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fabsk.eu\/blog\/wp-json\/wp\/v2\/tags?post=3703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}