[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.astrajs.cz\/jak-vybrat-helmu-na-skutr\/#Article","mainEntityOfPage":"https:\/\/www.astrajs.cz\/jak-vybrat-helmu-na-skutr\/","headline":"Jak vybrat helmu na sk\u00fatr","name":"Jak vybrat helmu na sk\u00fatr","description":"Helma je nutn\u00fdm bezpe\u010dnostn\u00edm prvkem, kter\u00fd by m\u011bl b\u00fdt sou\u010d\u00e1st\u00ed tak\u00e9 v\u00fdbavy na sk\u00fatr. Podle \u010deho vybrat tu spr\u00e1vnou? Typ helmy Pro velk\u00fd i mal\u00fd sk\u00fatr je helma v\u017edy zapot\u0159eb\u00ed. Motorist\u00e9 si mohou vybrat z n\u011bkolika typ\u016f. B\u011b\u017en\u00fdm \u0159e\u0161en\u00edm na sk\u00fatr je v prvn\u00ed \u0159ad\u011b otev\u0159en\u00e1 helma. Ide\u00e1ln\u00ed jsou tyto typy helem hlavn\u011b pro vyu\u017eit\u00ed...","datePublished":"2021-08-02","dateModified":"2023-10-10","author":{"@type":"Person","@id":"https:\/\/www.astrajs.cz\/author\/#Person","name":"","url":"https:\/\/www.astrajs.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/2a487990a452554e9d027cbab96c6e6e6d3b119f22a2b3fb9e2bcb7e021cd643?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2a487990a452554e9d027cbab96c6e6e6d3b119f22a2b3fb9e2bcb7e021cd643?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"astrajs.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.astrajs.cz\/wp-content\/uploads\/Obr%C3%A1zek1_ZeA298.jpg","url":"https:\/\/www.astrajs.cz\/wp-content\/uploads\/Obr%C3%A1zek1_ZeA298.jpg","height":0,"width":0},"url":"https:\/\/www.astrajs.cz\/jak-vybrat-helmu-na-skutr\/","about":["Produkty"],"wordCount":622,"articleBody":"       Helma je nutn\u00fdm bezpe\u010dnostn\u00edm prvkem, kter\u00fd by m\u011bl b\u00fdt sou\u010d\u00e1st\u00ed tak\u00e9 v\u00fdbavy na sk\u00fatr. Podle \u010deho vybrat tu spr\u00e1vnou?  Typ helmy Pro velk\u00fd i mal\u00fd sk\u00fatr je helma v\u017edy zapot\u0159eb\u00ed. Motorist\u00e9 si mohou vybrat z n\u011bkolika typ\u016f. B\u011b\u017en\u00fdm \u0159e\u0161en\u00edm na sk\u00fatr je v prvn\u00ed \u0159ad\u011b otev\u0159en\u00e1 helma. Ide\u00e1ln\u00ed jsou tyto typy helem hlavn\u011b pro vyu\u017eit\u00ed do m\u011bsta a p\u0159i j\u00edzd\u011b v ni\u017e\u0161\u00ed rychlosti. Otev\u0159en\u00e1 helma nen\u00ed vybavena plexisklem, co\u017e mnoz\u00ed majitel\u00e9 t\u011bchto dopravn\u00edch prost\u0159edk\u016f oce\u0148uj\u00ed kv\u016fli maxim\u00e1ln\u011b autentick\u00e9mu z\u00e1\u017eitku z j\u00edzdy. Nav\u00edc se helma nezad\u00fdch\u00e1. V\u00edtr a hmyz, p\u0159ed kter\u00fdmi nejste nijak chr\u00e1n\u011bni, v\u0161ak mohou b\u00fdt pom\u011brn\u011b nep\u0159\u00edjemnou nev\u00fdhodou tohoto typu helem. Vy\u0159e\u0161it je to mo\u017en\u00e9 nasazen\u00edm vhodn\u00fdch br\u00fdl\u00ed.  Dobrou volbou hlavn\u011b na siln\u011bj\u0161\u00ed sk\u00fatry je helma v\u00fdklopn\u00e1 (modul\u00e1rn\u00ed). Ta se podob\u00e1 p\u0159ilb\u011b integr\u00e1ln\u00ed. Kombinuje prakticky v\u00fdhody obou verz\u00ed. Tyto helmy chr\u00e1n\u00ed i obli\u010dej, nebude v\u00e1m tak vadit v\u00edtr nebo zafouk\u00e1v\u00e1n\u00ed prachu do tv\u00e1\u0159e. D\u00edky v\u00fdklopn\u00e9mu hled\u00ed m\u00e1 motorista i optim\u00e1ln\u00ed v\u00fdhled.  Velikost helmy Zejm\u00e9na za\u010d\u00e1te\u010dn\u00edci chybuj\u00ed p\u0159i v\u00fdb\u011bru helmy v nevhodn\u011b zvolen\u00e9 velikosti. Maj\u00ed toti\u017e tendenci si po\u0159\u00eddit helmu v\u011bt\u0161\u00ed, nebo\u0165 se jim zd\u00e1 pohodln\u011bj\u0161\u00ed. P\u0159\u00edli\u0161 velk\u00e1 helma v\u0161ak adekv\u00e1tn\u011b nepln\u00ed svou ochrannou funkci. Z\u00e1kladn\u00ed m\u00edrou, kterou budete pro ur\u010den\u00ed vhodn\u00e9 velikost helmy pot\u0159ebovat, je obvod hlavy. Ten je pot\u0159eba zm\u011b\u0159it v m\u00edst\u011b cca 1,5 cm nad obo\u010d\u00edm a t\u011bsn\u011b nad u\u0161ima. Podle tohoto \u00fadaje n\u00e1sledn\u011b m\u016f\u017eete velikost helmy odhadnout v tabulce, kterou m\u00e1 ka\u017ed\u00fd v\u00fdrobce k dispozici. Velikosti helem se rozli\u0161uj\u00ed od nejmen\u0161\u00ed XS po nejv\u011bt\u0161\u00ed XXL. Rozm\u011bry u jednotliv\u00fdch prodejc\u016f se zpravidla navz\u00e1jem nijak v\u00fdrazn\u011bji neli\u0161\u00ed. Velikost v\u0161ak do ur\u010dit\u00e9 m\u00edry ovlivn\u00ed i tvar helmy. Proto se nespol\u00e9hejte na to, \u017ee svou velikost zn\u00e1te. Pocitov\u011b by v\u00e1m p\u0159i vyzkou\u0161en\u00ed m\u011bla helma b\u00fdt sp\u00ed\u0161e men\u0161\u00ed. Nesm\u00ed v\u0161ak nikde tla\u010dit, pozor.   Materi\u00e1l helmy Nem\u00e9n\u011b d\u016fle\u017eit\u00fdm aspektem p\u0159i n\u00e1kupu p\u0159ilby na sk\u00fatr je i jej\u00ed materi\u00e1l. P\u0159ilby na motorku se nejb\u011b\u017en\u011bji vyr\u00e1b\u011bj\u00ed z termoplastu (polykarbon\u00e1t nebo ABS), kompozitu nebo karbonu. Nejb\u011b\u017en\u011bj\u0161\u00ed jsou helmy z polykarbon\u00e1tu. Lze \u0159\u00edct, \u017ee pokud sh\u00e1n\u00edme pr\u00e1v\u011b helmu na sk\u00fatr, je na b\u011b\u017en\u00e9 je\u017ed\u011bn\u00ed polykarbon\u00e1tov\u00fd model dosta\u010duj\u00edc\u00ed. Tento materi\u00e1l vykazuje velmi dobrou tepelnou odolnost, je odoln\u00fd proti n\u00e1razu a sou\u010dasn\u011b nejsou polykarbon\u00e1tov\u00e9 helmy p\u0159\u00edli\u0161 drah\u00e9. Kompozit u\u017e se vyzna\u010duje vy\u0161\u0161\u00ed pevnost\u00ed a sou\u010dasn\u011b je leh\u010d\u00ed. Vyr\u00e1b\u00ed se z lamin\u00e1t\u016f, kter\u00e9 obsahuj\u00ed skeln\u00e1 nebo karbonov\u00e1 vl\u00e1kna. Nev\u00fdhodou tohoto typu je vy\u0161\u0161\u00ed po\u0159izovac\u00ed cena. Nicm\u00e9n\u011b lze \u0159\u00edci, \u017ee pokud si m\u016f\u017eete dovolit investovat v\u00edce pen\u011bz, je po\u0159\u00edzen\u00ed t\u00e9to helmy na sk\u00fatr rovn\u011b\u017e na m\u00edst\u011b. V\u00fdhodou kompozitu v\u0161ak je i del\u0161\u00ed \u017eivotnost. P\u0159edev\u0161\u00edm helmy tmav\u00e9 a \u010dern\u00e9 podl\u00e9haj\u00ed vlivu ultrafialov\u00e9ho z\u00e1\u0159en\u00ed, kter\u00e9 vede ke k\u0159ehnut\u00ed materi\u00e1lu. Proto b\u00fdv\u00e1 nutn\u00e9 b\u011b\u017enou polykarbon\u00e1tovou helmu po n\u011bkolika letech pou\u017e\u00edv\u00e1n\u00ed vym\u011bnit. Kompozit oproti tomu UV z\u00e1\u0159en\u00ed \u00fasp\u011b\u0161n\u011b odol\u00e1v\u00e1.                                                                                                                                                                                                                                                                                                                                                                                          4.6\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak vybrat helmu na sk\u00fatr","item":"https:\/\/www.astrajs.cz\/jak-vybrat-helmu-na-skutr\/#breadcrumbitem"}]}]