{"id":9479,"date":"2020-03-20T10:16:38","date_gmt":"2020-03-20T09:16:38","guid":{"rendered":"https:\/\/www.welovecycling.com\/sk\/?p=9479"},"modified":"2020-03-16T08:16:51","modified_gmt":"2020-03-16T07:16:51","slug":"3-inovacie-bicyklov-ktore-zmenili-svet-pretekov","status":"publish","type":"post","link":"https:\/\/www.welovecycling.com\/sk\/2020\/03\/20\/3-inovacie-bicyklov-ktore-zmenili-svet-pretekov\/","title":{"rendered":"3 inov\u00e1cie bicyklov, ktor\u00e9 zmenili svet pretekov"},"content":{"rendered":"<p><strong>Dokonca aj najlacnej\u0161\u00ed bicykel, ktor\u00fd dok\u00e1\u017eete k\u00fapi\u0165 v obchode, je na tom lep\u0161ie, ne\u017e najpokro\u010dilej\u0161\u00ed model, s\u00fa\u0165a\u017eiaci na prvej Tour de France. K ohromnej \u00farovni technol\u00f3gii, ktor\u00fa v dne\u0161nej dobe berieme za samozrejm\u00fa, viedla \u0165a\u017ek\u00e1 a z\u00e1slu\u017en\u00e1 pr\u00e1ca amat\u00e9rov a prof\u00edkov. Tak\u017ee, ktor\u00fd z bicyklov bol najvplyvnej\u0161\u00edm &#8211; ktor\u00fd z nich urobil \u201enajv\u00e4\u010d\u0161iu dieru do sveta\u201c a pre\u010do?<\/strong><!--more--><\/p>\n<h2><strong>1937 &#8211; Royal Fabric<\/strong><\/h2>\n<p>T\u00fdmto franc\u00fazskym vyn\u00e1lezom bol prv\u00fd bicykel s prehadzova\u010dkou, ktor\u00e1 bola ofici\u00e1lne <strong>akceptovan\u00e1 k pretekaniu na Tour de France<\/strong>. Pred rokom 1937 ste mohli pou\u017e\u00edva\u0165 to\u013eko prevodov, ko\u013eko ste len chceli. Probl\u00e9mom v\u0161ak bolo to, \u017ee ak ste chceli ma\u0165 napr\u00edklad s\u00fa\u010dasn\u00fd \u0161tandard, 22 prevodov, potrebovali ste 11 kolies. D\u00f4vodom je skuto\u010dnos\u0165, \u017ee z ka\u017edej strany malo koleso len jeden pevn\u00fd prevod, ktor\u00fd sa dal \u201epreradi\u0165&#8220; t\u00fdm, \u017ee ste koleso vybrali a preto\u010dili. V\u00e4\u010d\u0161ina z jazdcov <strong>zvolila nanajv\u00fd\u0161 dva prevody na etapu<\/strong>.<\/p>\n<p>https:\/\/www.youtube.com\/watch?v=j3-as2mpwp4&#038;feature=youtu.be<\/p>\n<p>Prehadzova\u010dka vo videu ur\u010dite vyzer\u00e1 cudzo v porovnan\u00ed s t\u00fdm, s \u010d\u00edm sa stret\u00e1vame dnes &#8211; av\u0161ak zmena prevodov, bez potreby zosada\u0165 z bicykla, musela by\u0165 cite\u013en\u00fdm <strong>pr\u00ednosom tohto z bud\u00facnosti prich\u00e1dzaj\u00faceho komponentu<\/strong>. A ak zv\u00e1\u017eime posadnutos\u0165 hmotnos\u0165ou, ktor\u00e1 je vlastn\u00e1 s\u00fa\u010dasn\u00fdm pretek\u00e1rom (ale predov\u0161etk\u00fdm hobby cyklistom), sme si ist\u00ed, \u017ee nemus\u00edme bli\u017e\u0161ie popisova\u0165 d\u00f4sledky, ktor\u00e9 prehadzova\u010dka mala v st\u00fapaniach.<\/p>\n<h2><strong>1948 &#8211; Legnano team bike<\/strong><\/h2>\n<p>Gina Bartaliho si budeme pam\u00e4ta\u0165 pre mnoho sl\u00e1vnych momentov, ale jeho osobu si \u010dasto spoj\u00edme aj v s\u00favislosti s prv\u00fdm pou\u017eit\u00edm prehadzova\u010dky <strong>Cambio Corsa v r\u00e1mci cyklistick\u00fdch pretekov<\/strong>. Cambio bolo toti\u017e o \u010dosi menej elegantn\u00e9 rie\u0161enie Campagnola &#8211; zmena prevodu znamenala na\u010diahnutie sa k zadnej stavbe, aby jazdec mohol p\u00e1\u010dkou \u201epreradi\u0165\u201c na spr\u00e1vny prevod.<\/p>\n<lite-youtube videoid=dlbBCYA82uE params=\"enablejsapi=1\" style=\"background-image: url('https:\/\/i.ytimg.com\/vi_webp\/dlbBCYA82uE\/maxresdefault.webp');\"><\/lite-youtube>\n<p>Av\u0161ak Campagnolo rezol\u00fatne obetovalo \u201epraktickos\u0165\u201c pou\u017e\u00edvania v prospech spo\u013eahlivosti. To umo\u017enilo Bartalimu <strong>bezbolestne preradi\u0165 po\u010das bolestiv\u00fdch horsk\u00fdch et\u00e1p v roku 1948<\/strong>. Bartali vyu\u017eil efekt\u00edvnos\u0165 Legana a pri\u0161iel si pre v\u00ed\u0165azstvo na velodrome v Parku Princov po\u010das prv\u00e9ho \u017eiv\u00e9ho vysielania Le Tour.<\/p>\n<h2><strong>1986 &#8211; Look KG86 Tour de France<\/strong><\/h2>\n<p>M\u00f4j otec n\u00e1m raz s bratom zadal \u00falohu zlomi\u0165 r\u00farku z uhl\u00edkov\u00fdch vl\u00e1kien s pomocou kladiva. Bolo to v neskor\u00fdch 80-tych rokoch a u\u017e v tej dobe sme \u017easli na pevnos\u0165ou materi\u00e1lu, ktor\u00fd bol navy\u0161e neuverite\u013ene \u013eahk\u00fd. Ke\u010f sme sa nesk\u00f4r usadili pred telev\u00edznou obrazovkou, sleduj\u00fac k\u013e\u00fa\u010dov\u00e9 momenty Le Tour, <strong>nad\u0161enie m\u00f4jho otca za\u010d\u00ednalo d\u00e1va\u0165 zmysel&#8230;<\/strong><\/p>\n<lite-youtube videoid=mZMkZN-PGCo params=\"enablejsapi=1\" style=\"background-image: url('https:\/\/i.ytimg.com\/vi_webp\/mZMkZN-PGCo\/maxresdefault.webp');\"><\/lite-youtube>\n<p>V roku 1986 e\u0161te cyklistick\u00ed v\u00fdrobcovia <strong>nedok\u00e1zali vyu\u017ei\u0165 potenci\u00e1l uhl\u00edkov\u00fdch vl\u00e1kien do tej miery, ako sa s n\u00edm stret\u00e1vam dnes<\/strong>. Spoliehali sa na v\u00fdrobcov z tret\u00edch str\u00e1n, prin\u00e1\u0161aj\u00facich im hotov\u00e9 r\u00farky z uhl\u00edkov\u00fdch vl\u00e1kien, ktor\u00e9 boli spojen\u00e9 hlin\u00edkov\u00fdmi medzikusmi. Ale aj takto jednoduch\u00fd sp\u00f4sob bol dostato\u010dn\u00fdm na to, aby pomohol Gregovi LeMondovi k v\u00ed\u0165azstvu na Tour de France v spom\u00ednanom roku 1986.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dokonca aj najlacnej\u0161\u00ed bicykel, ktor\u00fd dok\u00e1\u017eete k\u00fapi\u0165 v obchode, je na tom lep\u0161ie, ne\u017e najpokro\u010dilej\u0161\u00ed model, s\u00fa\u0165a\u017eiaci na prvej Tour [&hellip;]<\/p>\n","protected":false},"author":81,"featured_media":9483,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[115,487,546,331,1214,876,613,222,71,1161,179,20,269,886],"global-categories":[],"class_list":["post-9479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cestna-cyklisitika","tag-cestna-cyklistika","tag-cestny-bicykel","tag-cyklistika","tag-etapove-preteky","tag-greg-lemond","tag-historia","tag-kolesa","tag-komponenty","tag-letape-du-tour","tag-prehadzovacka","tag-preteky","tag-tour-de-france","tag-vitaz","tag-vitazstvo"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.3 (Yoast SEO v25.9) - 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