{"id":11585,"date":"2011-04-02T13:50:06","date_gmt":"2011-04-02T12:50:06","guid":{"rendered":"http:\/\/www.escalade.pro\/blog\/?p=1972"},"modified":"2016-06-13T21:43:01","modified_gmt":"2016-06-13T20:43:01","slug":"test-grigri2-gridlock","status":"publish","type":"post","link":"https:\/\/www.escalade.pro\/news\/test-grigri2-gridlock\/","title":{"rendered":"Test GRIGRI\u00b2 et mousqueton GRIDLOCK"},"content":{"rendered":"<p>Un petit tour en falaise ce matin (avant qu&rsquo;il ne fasse trop chaud!) nous aura permis de tester 2 nouveaut\u00e9s 2011: le GRIGRI\u00b2 de Petzl, et le mousqueton GRIDLOCK de Black Diamond.<\/p>\n<p>Commen\u00e7ons avec le mousqueton directionnel Gridlock, qui est un joli objet bien fini. Il reste l\u00e9ger, la vis est fluide et agr\u00e9able \u00e0 visser ou d\u00e9visser. C&rsquo;est donc un mousqueton directionnel, qui permet d&#8217;emprisonner le pontet dans une des moiti\u00e9s du mousqueton pour toujours garder le syst\u00e8me d&rsquo;assurage dans l&rsquo;axe et \u00e9viter de solliciter le mousqueton sur un choc lat\u00e9ral.<br \/>\nCela fonctionne parfaitement avec le GRIGRI\u00b2, et particuli\u00e8rement en le pla\u00e7ant dans la petite partie du Gridlock (premi\u00e8re photo). Cette mise en place se fait simplement et facilement en 2 manips.<\/p>\n<p>Venons-en \u00e0 cette nouvelle version du GRIGRI qui \u00e9taient tant attendue  (la premi\u00e8re version du Grigri a plus de 20 ans) et qui ne nous a pas d\u00e9\u00e7ue. L&rsquo;appareil est all\u00e9g\u00e9 (seulement 185g soit 20% plus l\u00e9ger), moins volumineux (25% plus compact) avec des couleurs gaies (d\u00e9sol\u00e9 j&rsquo;ai pris pour ma pratique perso le dernier orange, mais on va en recommander). Tout du bon mais venons en \u00e0 son utilisation.<br \/>\nLa plage d&rsquo;utilisation est \u00e9largie, c&rsquo;est \u00e0 dire que l&rsquo;utilisation de l&rsquo;appareil est homologu\u00e9e pour une corde d\u00e8s 8.9mm de diam\u00e8tre, jusqu&rsquo;\u00e0 11mm de diam\u00e8tre. Cela sera \u00e0 re-tester pour ma part avec une corde fine, car nous avons grimp\u00e9 ce matin avec le c\u00e2ble de Charlie, une corde raide et rugueuse d&rsquo;un diam\u00e8tre 9.7mm \u00e0 la base.<br \/>\nLe syst\u00e8me de contr\u00f4le de la descente est rendu plus ais\u00e9 et progressif gr\u00e2ce \u00e0 une poign\u00e9e plus courte et \u00e9galement plus \u00e9paisse, donc plus confortable. La conception m\u00eame de l&rsquo;engin doit intervenir dans cette am\u00e9lioration mais je ne suis pas comp\u00e9tent pour en dire plus.<br \/>\nLe principal int\u00e9r\u00eat de cette nouvelle version de cet assureur vient de son plus faible volume. Cette compacit\u00e9 permet une meilleure prise en main de l&rsquo;appareil. Lorsqu&rsquo;il faut donner du mou rapidement avec la main gauche, on peut bloquer la came avec le pouce de la main droite, tout en laissant glisser la corde libre dans le petit doigt, l&rsquo;annulaire et le majeur, pour pouvoir la bloquer tr\u00e8s rapidement en cas de chute du grimpiste (2\u00e8me et 3\u00e8me photo). Le GRIGRI est maintenu entre la pouce et l&rsquo;index. C&rsquo;est perturbant au d\u00e9but mais l&rsquo;apprentissage est rapide.<br \/>\nJ&rsquo;ai pr\u00e9f\u00e9r\u00e9 cette m\u00e9thode \u00e0 celle pr\u00e9conis\u00e9e par Petzl, avec l&rsquo;index sous le d\u00e9bord (voir 4\u00e8me photo ou sur la vid\u00e9o \u00e0 6&rsquo;30\u00a0\u00bb), car elle permet un meilleur maintien de l&rsquo;appareil tout en gardant toujours la corde libre en main, m\u00eame si cela est fait par un doigt de moins. A revoir, demain par exemple vu qu&rsquo;il va faire beau! Je ferai une mise \u00e0 jour de l&rsquo;article si n\u00e9cessaire.<\/p>\n<p>Pour conclure, ce kit Gridlock + Grigri\u00b2 offre un r\u00e9el progr\u00e8s de s\u00e9curit\u00e9, de facilit\u00e9 et de confort, c&rsquo;est un tr\u00e8s bon investissement.<\/p>\n<p>PS: le mieux est de suivre les instructions fournies par le fabricant.<\/p>\n<p><span style=\"text-decoration: underline;\">Mise \u00e0 jour du dimanche 4 avril, apr\u00e8s un apr\u00e8s-midi de grimpe au Pouit:<\/span><br \/>\nLa manip de Petzl pour donner du mou rapidement est quand m\u00eame pas \u00e9vidente, il faut avoir l&rsquo;habitude de toujours garder la corde plaqu\u00e9e au Grigri et la main pr\u00eat du corps, sinon on se fait surprendre. Je progresse et \u00e0 la prochaine sortie je serai au top! Il faut accepter de remettre ses habitudes en question, je pense que sur ce coup l\u00e0 \u00e7a vaut vraiment le coup.<br \/>\nQuand \u00e0 la descente sur corde fine, c&rsquo;est super, plus besoin du Freino, la freinage est vraiment bon.<br \/>\nUne derni\u00e8re chose, il est mieux d&rsquo;\u00e9viter de grimper \u00ab\u00a0l&rsquo;envers du d\u00e9cor\u00a0\u00bb au Pouit (05), car \u00e0 l&rsquo;avant dernier spit, sur le pilier, un bloc-\u00e9caille ne demande qu&rsquo;\u00e0 partir&#8230; faites passer l&rsquo;info.<\/p>\nngg_shortcode_0_placeholder\n","protected":false},"excerpt":{"rendered":"<p>Un petit tour en falaise ce matin (avant qu&rsquo;il ne fasse trop chaud!) nous aura permis de tester 2 nouveaut\u00e9s<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[3],"tags":[],"class_list":["post-11585","post","type-post","status-publish","format-standard","hentry","category-tests-materiel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Test GRIGRI\u00b2 et mousqueton GRIDLOCK &#8211; 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Pas contre une grande voie non plus. 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After Magnetron by Black Diamond (on Rocklock, Gridlock and Vaporlock biners) it's a new alternative to screw and Twist Lock. Let's try it for several weeks and we'll be back on it. Still with Black Diamond brand,\u2026","rel":"","context":"Dans &quot;News et actu&quot;","block_context":{"text":"News et actu","link":"https:\/\/www.escalade.pro\/news\/category\/news\/"},"img":{"alt_text":"mousqueton twin gate omage K6G grivel","src":"https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2014\/09\/PHL_carabiner-k6g-1.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3956,"url":"https:\/\/www.escalade.pro\/news\/nouveautes-grivel-sacs-zen\/","url_meta":{"origin":11585,"position":1},"title":"Grivel new stuff, Zen backpacks and Lambda K7G binerNouveaut\u00e9s Grivel, sacs Zen et mousqueton Lambda K7G","author":"Fred Vionnet","date":"26 novembre 2014","format":false,"excerpt":"New Zen Grivel backpacks are available, as well as Lambda K7G biner with its Twin Gate security system. Je viens juste de recevoir les tous nouveaux sacs \u00e0 dos Zen Grivel dans leur versions 30 et 40 litres (le 20 litres est disponible sur commande, il suffit de me contacter).\u2026","rel":"","context":"Dans &quot;News et actu&quot;","block_context":{"text":"News et actu","link":"https:\/\/www.escalade.pro\/news\/category\/news\/"},"img":{"alt_text":"sacs zen grivel","src":"https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2014\/11\/PHL_rucksacks-zen-30-with-ice-axes-and-crampons-259x300.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1854,"url":"https:\/\/www.escalade.pro\/news\/nouvelles-degaines-be-free-beal\/","url_meta":{"origin":11585,"position":2},"title":"New quickdraws Be Free BealNouvelles d\u00e9gaines Be Free Beal","author":"Fred Vionnet","date":"19 mai 2014","format":false,"excerpt":"Beal sent me for testing the new Be free quickdraws. The main innovation is in the Be One carabiner and its geometrical features influencing the rope's performance. Here are a few photos of Sam in his first 7c+ in Fressini\u00e8res (first try), Jack in a nice 6b at the same\u2026","rel":"","context":"Dans &quot;Escalade&quot;","block_context":{"text":"Escalade","link":"https:\/\/www.escalade.pro\/news\/category\/escalade\/"},"img":{"alt_text":"nouvelle degaine be free beal","src":"https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2014\/05\/P1040188.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2014\/05\/P1040188.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2014\/05\/P1040188.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2014\/05\/P1040188.jpg?resize=700%2C400 2x"},"classes":[]},{"id":15130,"url":"https:\/\/www.escalade.pro\/news\/harnais-escalade-point-encordement-unique\/","url_meta":{"origin":11585,"position":3},"title":"A \u00e9viter: les harnais d&rsquo;escalade \u00e0 point d&rsquo;encordement unique!","author":"Fred Vionnet","date":"4 octobre 2017","format":false,"excerpt":"Le soucis avec ce type de baudrier (outre son inconfort) est donc qu\u2019il ne dispose que d\u2019un seul point d\u2019encordement, une seule boucle.","rel":"","context":"Dans &quot;Alpinisme&quot;","block_context":{"text":"Alpinisme","link":"https:\/\/www.escalade.pro\/news\/category\/alpinisme\/"},"img":{"alt_text":"baudrier escalade","src":"https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2017\/10\/P1100987.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2017\/10\/P1100987.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2017\/10\/P1100987.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2017\/10\/P1100987.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":6147,"url":"https:\/\/www.escalade.pro\/news\/conseil-eviter-les-tete-alouette\/","url_meta":{"origin":11585,"position":4},"title":"Conseil: \u00e9viter les t\u00eates d&rsquo;alouette","author":"Fred Vionnet","date":"4 septembre 2015","format":false,"excerpt":"Lors de ma formation du Brevet d'Etat d'escalade, on m'avais appris qu'il valait mieux mousquetonner une sangle \u00e0 double plut\u00f4t qu'en t\u00eate d'alouette (autour d'un bloc ou d'un arbre par exemple), que la r\u00e9sistance serait plus \u00e9lev\u00e9e. Ces derniers mois, j'ai remarqu\u00e9 qu'une nouvelle mode s'\u00e9tait install\u00e9e chez beaucoup de\u2026","rel":"","context":"Dans &quot;Techniques de corde et s\u00e9curit\u00e9&quot;","block_context":{"text":"Techniques de corde et s\u00e9curit\u00e9","link":"https:\/\/www.escalade.pro\/news\/category\/techniques-de-corde-et-securite\/"},"img":{"alt_text":"tete alouette","src":"https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2015\/09\/tete_alouette-300x267.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3314,"url":"https:\/\/www.escalade.pro\/news\/degaine-ralongeable\/","url_meta":{"origin":11585,"position":5},"title":"60 centimeters quickdrawL&rsquo;indispensable d\u00e9gaine rallongeable","author":"Fred Vionnet","date":"12 septembre 2014","format":false,"excerpt":"Discover our 60 centimeters quickdraw to avoid rope drag or to make clipping easier while sport climbing. La d\u00e9gaine rallongeable est vraiment un outil indispensable pour \u00e9viter le tirage en grandes voies mais aussi en alpinisme et cascade de glace. En falaise ce type de d\u00e9gaine peut aussi rendre de\u2026","rel":"","context":"Dans &quot;Alpinisme&quot;","block_context":{"text":"Alpinisme","link":"https:\/\/www.escalade.pro\/news\/category\/alpinisme\/"},"img":{"alt_text":"escalade degaine rallongeable grimpisme","src":"https:\/\/i0.wp.com\/www.escalade.pro\/news\/wp-content\/uploads\/2014\/09\/escalade-degaine-rallonge-camp-300x300.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/posts\/11585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/comments?post=11585"}],"version-history":[{"count":1,"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/posts\/11585\/revisions"}],"predecessor-version":[{"id":11731,"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/posts\/11585\/revisions\/11731"}],"wp:attachment":[{"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/media?parent=11585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/categories?post=11585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.escalade.pro\/news\/wp-json\/wp\/v2\/tags?post=11585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}