{"id":2004,"date":"2023-03-22T09:51:50","date_gmt":"2023-03-22T09:51:50","guid":{"rendered":"https:\/\/reifenlab.eu\/mag\/r-vs-zr-tyres-understanding-the-key-differences-for-your-car-13\/"},"modified":"2023-03-22T09:51:52","modified_gmt":"2023-03-22T09:51:52","slug":"r-vs-zr-tyres-understanding-the-key-differences-for-your-car-13","status":"publish","type":"post","link":"https:\/\/thetyrelab.com\/mag\/r-vs-zr-tyres-understanding-the-key-differences-for-your-car-13\/","title":{"rendered":"Pneumatiky R vs. ZR: kl\u00ed\u010dov\u00e9 rozd\u00edly pro v\u00e1\u0161 v\u016fz"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">\u2630<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69f4e099037fd\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69f4e099037fd\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/thetyrelab.com\/mag\/r-vs-zr-tyres-understanding-the-key-differences-for-your-car-13\/#Uvod\" title=\"\u00davod\">\u00davod<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/thetyrelab.com\/mag\/r-vs-zr-tyres-understanding-the-key-differences-for-your-car-13\/#Pneumatiky_R_zakladni_informace\" title=\"Pneumatiky R: z\u00e1kladn\u00ed informace\">Pneumatiky R: z\u00e1kladn\u00ed informace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/thetyrelab.com\/mag\/r-vs-zr-tyres-understanding-the-key-differences-for-your-car-13\/#Pneumatiky_ZR_vysoce_vykonna_varianta\" title=\"Pneumatiky ZR: vysoce v\u00fdkonn\u00e1 varianta\">Pneumatiky ZR: vysoce v\u00fdkonn\u00e1 varianta<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/thetyrelab.com\/mag\/r-vs-zr-tyres-understanding-the-key-differences-for-your-car-13\/#Rychlostni_indexy_relevantni_pro_pneumatiky_ZR\" title=\"Rychlostn\u00ed indexy relevantn\u00ed pro pneumatiky ZR\">Rychlostn\u00ed indexy relevantn\u00ed pro pneumatiky ZR<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Uvod\"><\/span>\u00davod<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u00fdb\u011br spr\u00e1vn\u00fdch pneumatik pro v\u00e1\u0161 v\u016fz je z\u00e1sadn\u00ed pro optim\u00e1ln\u00ed v\u00fdkon, bezpe\u010dnost a j\u00edzdn\u00ed komfort. Vzhledem k \u0161irok\u00e9 \u0161k\u00e1le dostupn\u00fdch ozna\u010den\u00ed a specifikac\u00ed pneumatik m\u016f\u017ee b\u00fdt n\u00e1ro\u010dn\u00e9 u\u010dinit informovan\u00e9 rozhodnut\u00ed. V tomto p\u0159\u00edsp\u011bvku na blogu se budeme zab\u00fdvat rozd\u00edly mezi pneumatikami R a ZR a pom\u016f\u017eeme v\u00e1m pochopit jejich jedine\u010dn\u00e9 vlastnosti a zjistit, kter\u00fd typ by mohl b\u00fdt pro va\u0161e vozidlo nejvhodn\u011bj\u0161\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pneumatiky_R_zakladni_informace\"><\/span>Pneumatiky R: z\u00e1kladn\u00ed informace<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pneumatiky R neboli radi\u00e1ln\u00ed pneumatiky jsou b\u011b\u017en\u00fdm typem pneumatik, kter\u00e9 se pou\u017e\u00edvaj\u00ed na mnoha osobn\u00edch automobilech, vozech SUV a lehk\u00fdch n\u00e1kladn\u00edch automobilech. P\u00edsmeno &#8220;R&#8221; v ozna\u010den\u00ed znamen\u00e1 &#8220;radi\u00e1ln\u00ed&#8221;, co\u017e odkazuje na vnit\u0159n\u00ed konstrukci pneumatiky. Radi\u00e1ln\u00ed pneumatiky se vyzna\u010duj\u00ed vrstvami tkaniny, oceli nebo jin\u00fdch materi\u00e1l\u016f uspo\u0159\u00e1dan\u00fdmi v radi\u00e1ln\u00edm vzoru nap\u0159\u00ed\u010d pneumatikou od st\u0159edu b\u011bhounu k bo\u010dnici. Tato konstrukce m\u00e1 n\u011bkolik v\u00fdhod:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Lep\u0161\u00ed j\u00edzdn\u00ed komfort: Radi\u00e1ln\u00ed konstrukce umo\u017e\u0148uje snadn\u011bj\u0161\u00ed oh\u00fdb\u00e1n\u00ed bo\u010dnic, kter\u00e9 absorbuj\u00ed nerovnosti vozovky a zaji\u0161\u0165uj\u00ed hlad\u0161\u00ed j\u00edzdu.<\/li><li>Lep\u0161\u00ed \u00faspora paliva: D\u00edky sv\u00e9 pru\u017en\u00e9 konstrukci vytv\u00e1\u0159ej\u00ed radi\u00e1ln\u00ed pneumatiky men\u0161\u00ed valiv\u00fd odpor, co\u017e m\u016f\u017ee v\u00e9st k lep\u0161\u00ed \u00faspo\u0159e paliva.<\/li><li>Lep\u0161\u00ed trakce: Radi\u00e1ln\u00ed konstrukce pom\u00e1h\u00e1 rovnom\u011brn\u011b rozlo\u017eit tlak po cel\u00e9m b\u011bhounu, co\u017e umo\u017e\u0148uje lep\u0161\u00ed kontakt s vozovkou a lep\u0161\u00ed p\u0159ilnavost.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pneumatiky_ZR_vysoce_vykonna_varianta\"><\/span>Pneumatiky ZR: vysoce v\u00fdkonn\u00e1 varianta<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pneumatiky ZR, zn\u00e1m\u00e9 tak\u00e9 jako vysoce v\u00fdkonn\u00e9 pneumatiky, jsou ur\u010deny pro vozidla, kter\u00e1 vy\u017eaduj\u00ed v\u00fdjime\u010dnou ovladatelnost, rychlost a schopnost zat\u00e1\u010det. P\u00edsmeno &#8220;Z&#8221; v ozna\u010den\u00ed znamen\u00e1 &#8220;rychlostn\u00ed index&#8221;, co\u017e znamen\u00e1, \u017ee tyto pneumatiky jsou ur\u010deny pro rychlosti vy\u0161\u0161\u00ed ne\u017e 240 km\/h. P\u00edsmeno &#8220;R&#8221; ve slov\u011b ZR znamen\u00e1 tak\u00e9 radi\u00e1ln\u00ed, co\u017e znamen\u00e1, \u017ee maj\u00ed stejn\u00e9 vlastnosti radi\u00e1ln\u00ed konstrukce jako standardn\u00ed pneumatiky R. Pneumatiky ZR v\u0161ak nab\u00edzej\u00ed n\u011bkolik dal\u0161\u00edch v\u00fdhod:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Lep\u0161\u00ed ovladatelnost: Pneumatiky ZR maj\u00ed obvykle tu\u017e\u0161\u00ed bo\u010dnice a v\u011bt\u0161\u00ed sty\u010dnou plochu, co\u017e umo\u017e\u0148uje lep\u0161\u00ed p\u0159ilnavost a citliv\u011bj\u0161\u00ed ovl\u00e1d\u00e1n\u00ed p\u0159i vysok\u00fdch rychlostech.<\/li><li>Lep\u0161\u00ed odvod tepla: P\u0159i j\u00edzd\u011b s vysok\u00fdm v\u00fdkonem vznik\u00e1 zna\u010dn\u00e9 mno\u017estv\u00ed tepla, kter\u00e9 m\u016f\u017ee zp\u016fsobit rychlou degradaci standardn\u00edch pneumatik. Pneumatiky ZR jsou navr\u017eeny tak, aby l\u00e9pe odol\u00e1valy a odv\u00e1d\u011bly teplo, co\u017e zaji\u0161\u0165uje optim\u00e1ln\u00ed v\u00fdkon a dlouhou \u017eivotnost.<\/li><li>Rychlostn\u00ed schopnosti: Pneumatiky ZR jsou, jak ji\u017e bylo zm\u00edn\u011bno, ur\u010deny pro j\u00edzdu ve vysok\u00fdch rychlostech, tak\u017ee jsou vhodn\u00e9 pro vozidla zam\u011b\u0159en\u00e1 na v\u00fdkon a pro milovn\u00edky j\u00edzdy.<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/thetirelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6073-1024x768.jpg\" alt=\"\" class=\"wp-image-1932\" width=\"840\" height=\"630\" srcset=\"https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6073-1024x768.jpg 1024w, https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6073-300x225.jpg 300w, https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6073-768x576.jpg 768w, https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6073-1536x1152.jpg 1536w, https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6073-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><figcaption>Toto je pneumatika ZR <a href=\"\/michelin-pilot-sport-5\/\">Michelin Pilot Sport<\/a> na voze Ford Focus RS s v\u00fdkonem 345 kon\u00ed. Pneumatika je schopna dos\u00e1hnout rychlosti 300 km\/h+.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rychlostni_indexy_relevantni_pro_pneumatiky_ZR\"><\/span>Rychlostn\u00ed indexy relevantn\u00ed pro pneumatiky ZR<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Rychlostn\u00ed index pneumatiky je reprezentov\u00e1n p\u00edsmenem, kter\u00e9 odpov\u00edd\u00e1 ur\u010dit\u00e9 maxim\u00e1ln\u00ed rychlosti. Zde je tabulka rychlostn\u00edch index\u016f relevantn\u00edch pro pneumatiky ZR:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Rychlostn\u00ed index: rychlostn\u00ed index<\/th><th>Maxim\u00e1ln\u00ed rychlost (km\/h)<\/th><\/tr><\/thead><tbody><tr><td>W<\/td><td>270<\/td><\/tr><tr><td>Y<\/td><td>300<\/td><\/tr><tr><td>(Y)<\/td><td>Nad 300<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>A\u010dkoli ne v\u0161echny pneumatiky s rychlostn\u00edm indexem W nebo vy\u0161\u0161\u00edm mus\u00ed b\u00fdt pneumatiky ZR, je to velmi \u010dast\u00e9 a obvykle je to p\u0159\u00edpad pneumatik UUHP a jin\u00fdch pneumatik ur\u010den\u00fdch pro dynamickou j\u00edzdu vysokou rychlost\u00ed. N\u011bkdy v\u00fdrobci automobil\u016f v dokumentaci k vozidlu vy\u017eaduj\u00ed pou\u017eit\u00ed pneumatik ZR, a pokud tomu tak je, m\u011bli byste je pou\u017e\u00edt.<strong> Va\u0161\u00edm hlavn\u00edm z\u00e1jmem by v\u0161ak v\u017edy m\u011bl b\u00fdt rychlostn\u00ed index, kter\u00fd je standardizov\u00e1n u v\u0161ech v\u00fdrobc\u016f pneumatik.<\/strong> To, zda je pneumatika uv\u00e1d\u011bna na trh jako ZR nebo jen R, je pouze rozhodnut\u00ed v\u00fdrobc\u016f a nemus\u00ed m\u00edt \u017e\u00e1dn\u00fd v\u00fdznam z hlediska kvality nebo sportovnosti. Kl\u00ed\u010dem pro va\u0161e rozhodnut\u00ed by m\u011bl b\u00fdt vlastn\u00ed pr\u016fzkum, nejl\u00e9pe v\u010detn\u011b <a href=\"\/summer\/\">test\u016f pneumatik<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/thetirelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6415-1024x768.jpg\" alt=\"\" class=\"wp-image-1931\" srcset=\"https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6415-1024x768.jpg 1024w, https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6415-300x225.jpg 300w, https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6415-768x576.jpg 768w, https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6415-1536x1152.jpg 1536w, https:\/\/thetyrelab.com\/mag\/wp-content\/uploads\/2023\/03\/IMG_6415-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Jedn\u00e1 se o origin\u00e1ln\u00ed pneumatiku <a href=\"\/hankook\/\">Hankook<\/a> na Cupra Formentor VZ5, p\u011btiv\u00e1lec s v\u00fdkonem 390 kon\u00ed pro vysoce v\u00fdkonn\u00e9 vozidlo. Pneumatika m\u00e1 sice ozna\u010den\u00ed Y, je schopna dos\u00e1hnout rychlosti 300 km\/h a v n\u00e1zvu m\u00e1 p\u00edsmeno Z, co\u017e nazna\u010duje, \u017ee by se m\u011blo jednat o pneumatiku ZR, ale v n\u00e1zvu chyb\u00ed ZR.<\/figcaption><\/figure>\n\n\n\n<p>Pro p\u0159ehlednost si rozebereme, co jednotliv\u00e1 ozna\u010den\u00ed pneumatik znamenaj\u00ed:<\/p>\n\n\n\n<p><strong>Yokohama Advan Sport V105 245\/40ZR20 99Y XL RPB.<\/strong><\/p>\n\n\n\n<p> Ka\u017ed\u00e1 \u010d\u00e1st ozna\u010den\u00ed pneumatiky poskytuje z\u00e1kladn\u00ed informace o specifikac\u00edch a v\u00fdkonu pneumatiky. Rozebereme si ozna\u010den\u00ed, abychom porozum\u011bli jednotliv\u00fdm sou\u010d\u00e1stem:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Yokohama<\/strong>: Zna\u010dka: Zna\u010dka nebo v\u00fdrobce pneumatiky.<\/li><li><strong>Advan Sport V105<\/strong>: N\u00e1zev modelu pneumatiky, kter\u00fd obvykle ozna\u010duje jej\u00ed konstrukci a v\u00fdkonnostn\u00ed charakteristiky.<\/li><li><strong>245<\/strong>: \u0160\u00ed\u0159ka pneumatiky v milimetrech. Tato pneumatika m\u00e1 \u0161\u00ed\u0159ku 245 mm.<\/li><li><strong>40<\/strong>: Pom\u011br stran, co\u017e je v\u00fd\u0161ka bo\u010dnice pneumatiky vyj\u00e1d\u0159en\u00e1 v procentech jej\u00ed \u0161\u00ed\u0159ky. V tomto p\u0159\u00edpad\u011b je v\u00fd\u0161ka bo\u010dnice 40 % \u0161\u00ed\u0159ky pneumatiky (245 mm).<\/li><li><strong>ZR<\/strong>: Typ konstrukce a v\u00fdkonnostn\u00ed kategorie pneumatiky. ZR ozna\u010duje radi\u00e1ln\u00ed pneumatiku (R) s rychlostn\u00ed kategori\u00ed Z, kter\u00e1 je ur\u010dena pro vysoce v\u00fdkonn\u00e1 vozidla a je schopna zvl\u00e1dnout rychlost vy\u0161\u0161\u00ed ne\u017e 240 km\/h (149 mph).<\/li><li><strong>20<\/strong>: Pr\u016fm\u011br kola, na kter\u00e9 je pneumatika ur\u010dena, m\u011b\u0159en\u00fd v palc\u00edch. Tato pneumatika je ur\u010dena pro 20palcov\u00e1 kola.<\/li><li><strong>99Y<\/strong>: Index nosnosti a rychlosti pneumatiky uveden\u00fd v z\u00e1vork\u00e1ch. 99&#8243; je index nosnosti, kter\u00fd p\u0159edstavuje maxim\u00e1ln\u00ed nosnost pneumatiky (p\u0159ibli\u017en\u011b 775 kg nebo 1 709 liber). &#8220;Y&#8221; je rychlostn\u00ed index, kter\u00fd ud\u00e1v\u00e1, \u017ee pneumatika je ur\u010dena pro rychlosti do 300 km\/h. <\/li><\/ol>\n\n\n\n<ol class=\"wp-block-list\" start=\"8\"><li><strong>XL<\/strong>: Tento \u00fadaj znamen\u00e1 &#8220;Extra Load&#8221; (mimo\u0159\u00e1dn\u00e9 zat\u00ed\u017een\u00ed). Pneumatiky XL maj\u00ed zes\u00edlenou konstrukci, kter\u00e1 jim umo\u017e\u0148uje n\u00e9st v\u011bt\u0161\u00ed z\u00e1t\u011b\u017e ve srovn\u00e1n\u00ed se standardn\u00edmi pneumatikami. To je u\u017eite\u010dn\u00e9 zejm\u00e9na u v\u011bt\u0161\u00edch nebo t\u011b\u017e\u0161\u00edch vozidel, nebo kdy\u017e pot\u0159ebujete p\u0159epravovat t\u011b\u017ek\u00fd n\u00e1klad.<\/li><li><strong>RPB<\/strong>: Tato zkratka znamen\u00e1 &#8220;Rim Protection Bar&#8221; (ochrann\u00e1 li\u0161ta r\u00e1fku). RPB je prvek zabudovan\u00fd do konstrukce pneumatiky, kter\u00fd poskytuje dodate\u010dnou ochranu r\u00e1fku kola proti po\u0161kozen\u00ed obrubn\u00edkem. Tento zv\u00fd\u0161en\u00fd gumov\u00fd h\u0159eben funguje jako n\u00e1razn\u00edk a sni\u017euje pravd\u011bpodobnost kontaktu r\u00e1fku kola z lehk\u00e9 slitiny s obrubn\u00edkem nebo jinou p\u0159ek\u00e1\u017ekou.<\/li><\/ol>\n\n\n\n<p><\/p>\n\n\n\n<p>Pod\u00edvejme se na pneumatiku s maxim\u00e1ln\u00edm mo\u017en\u00fdm rychlostn\u00edm indexem (Y), kter\u00e1 je ur\u010dena pro vozy s rychlost\u00ed vy\u0161\u0161\u00ed ne\u017e 300 km\/h: <\/p>\n\n\n\n<p><strong>Falken Azenis FK510 225\/40 ZR18 92(Y) XL MFS.<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>225<\/strong>: \u0160\u00ed\u0159ka pneumatiky v milimetrech. Tato pneumatika m\u00e1 \u0161\u00ed\u0159ku 225 mm.<\/li><li><strong>40<\/strong>: Pom\u011br stran, co\u017e je v\u00fd\u0161ka bo\u010dnice pneumatiky vyj\u00e1d\u0159en\u00e1 v procentech jej\u00ed \u0161\u00ed\u0159ky. V tomto p\u0159\u00edpad\u011b je v\u00fd\u0161ka bo\u010dnice 40 % \u0161\u00ed\u0159ky pneumatiky (225 mm).<\/li><li><strong>ZR<\/strong>: Typ konstrukce a v\u00fdkonnostn\u00ed kategorie pneumatiky. ZR ozna\u010duje radi\u00e1ln\u00ed pneumatiku (R) s rychlostn\u00ed kategori\u00ed Z, kter\u00e1 je ur\u010dena pro vysoce v\u00fdkonn\u00e1 vozidla a je schopna zvl\u00e1dnout rychlost vy\u0161\u0161\u00ed ne\u017e 240 km\/h (149 mph).<\/li><li><strong>18<\/strong>: Pr\u016fm\u011br kola, na kter\u00e9 je pneumatika ur\u010dena, m\u011b\u0159en\u00fd v palc\u00edch. Tato pneumatika je ur\u010dena pro 18palcov\u00e9 kolo.<\/li><li><strong>92(Y)<\/strong>: V z\u00e1vorce je uveden index nosnosti a rychlosti pneumatiky. &#8220;92&#8221; je index nosnosti, kter\u00fd p\u0159edstavuje maxim\u00e1ln\u00ed nosnost pneumatiky (p\u0159ibli\u017en\u011b 630 kg nebo 1 389 liber). &#8220;(Y)&#8221; je rychlostn\u00ed index, kter\u00fd ozna\u010duje, \u017ee pneumatika je ur\u010dena pro rychlosti vy\u0161\u0161\u00ed ne\u017e 300 km\/h (186 mph). <\/li><li><strong>XL<\/strong>: To je zkratka pro &#8220;Extra Load&#8221;. Pneumatiky XL maj\u00ed zes\u00edlenou konstrukci, kter\u00e1 jim umo\u017e\u0148uje n\u00e9st v\u011bt\u0161\u00ed z\u00e1t\u011b\u017e ve srovn\u00e1n\u00ed se standardn\u00edmi pneumatikami. To je u\u017eite\u010dn\u00e9 zejm\u00e9na u v\u011bt\u0161\u00edch nebo t\u011b\u017e\u0161\u00edch vozidel, nebo kdy\u017e pot\u0159ebujete p\u0159epravovat t\u011b\u017ek\u00fd n\u00e1klad.<\/li><li><strong>MFS<\/strong>: Tato zkratka znamen\u00e1 &#8220;Maximum Flange Shield&#8221; (maxim\u00e1ln\u00ed p\u0159\u00edrubov\u00fd \u0161t\u00edt). MFS je prvek zabudovan\u00fd do konstrukce pneumatiky, kter\u00fd poskytuje dodate\u010dnou ochranu r\u00e1fku kola proti po\u0161kozen\u00ed obrubn\u00edkem. Je podobn\u00e1 ji\u017e zm\u00edn\u011bn\u00e9 funkci RPB (Rim Protection Bar). Tento zv\u00fd\u0161en\u00fd gumov\u00fd h\u0159eben funguje jako n\u00e1razn\u00edk a sni\u017euje pravd\u011bpodobnost kontaktu r\u00e1fku kola z lehk\u00e9 slitiny s obrubn\u00edkem nebo jinou p\u0159ek\u00e1\u017ekou.<\/li><\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u00davod V\u00fdb\u011br spr\u00e1vn\u00fdch pneumatik pro v\u00e1\u0161 v\u016fz je z\u00e1sadn\u00ed pro optim\u00e1ln\u00ed v\u00fdkon, bezpe\u010dnost a j\u00edzdn\u00ed komfort. Vzhledem k \u0161irok\u00e9 \u0161k\u00e1le dostupn\u00fdch ozna\u010den\u00ed a specifikac\u00ed pneumatik m\u016f\u017ee b\u00fdt n\u00e1ro\u010dn\u00e9 u\u010dinit informovan\u00e9 rozhodnut\u00ed. V tomto p\u0159\u00edsp\u011bvku na blogu se budeme zab\u00fdvat rozd\u00edly mezi pneumatikami R a ZR a pom\u016f\u017eeme v\u00e1m pochopit jejich jedine\u010dn\u00e9 vlastnosti a zjistit, kter\u00fd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1932,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2004","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/posts\/2004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/comments?post=2004"}],"version-history":[{"count":1,"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/posts\/2004\/revisions"}],"predecessor-version":[{"id":2005,"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/posts\/2004\/revisions\/2005"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/media\/1932"}],"wp:attachment":[{"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/media?parent=2004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/categories?post=2004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thetyrelab.com\/mag\/wp-json\/wp\/v2\/tags?post=2004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}