Yadda za a zabi girman ATV daidai

Zaɓin girman da ya dace don keken ku dole ne ya cika wasu sharudda. Bi wannan jagorar don abubuwa mafi mahimmanci.

Muhimmancin Girman ATV

Girman ATV yana da mahimmanci yayin zabar wannan ATV.

Samun ingantaccen keken dutse yana nufin:

• a more lafiya,
• inganta yawan haɓakar ku
• rage haɗarin rauni

Tunatarwa ATV Anatomy

Kowane mutum yana da girmansa daban-daban da yanayin jiki. Haka yake da yawancin ATVs.

ATV yawanci ya ƙunshi:

• sirdi
• firam
• rudu (rudu)
• cokali mai yatsa ko tuƙi
• watsawa
• ƙafafun

Ƙayyadaddun ƙayyadaddun ƙayyadaddun ma'auni na ATV

Girman girman keken a wurin zama tube tsawo... Ana ɗaukar ma'auni tsakanin ƙasa. Anan ne abubuwa ke daɗa sarƙaƙiya domin babu ma'auni. Kowane magini yana da nasa hanyar auna tsayin firam. Kekunan tsaunuka suna girma daga tsakiyar ɓangarorin ƙasa zuwa saman bututun wurin zama. Koyaushe bincika girman ko tuntuɓi kantin ƙwararrun ku don shawara.

Auna kanka!

Cire takalmanku kuma ku tsaya tare da ƙafafunku tsakanin 15-20 cm. Auna tsayi daga bene don saduwa da ƙafafunku.

Wata hanya kuma ita ce zuwa kantin sayar da kayayyaki na musamman don yin gwajin matsayi. Mai siyarwa zai iya taimaka muku ta wannan tsari.

Girman firam

Firam ɗin da ya fi girma ko ƙarami na iya zama mai raɗaɗi kuma ba za ku iya sarrafa keken ku yayin canjin fasaha ba.

Girman firam ɗin keken ku muhimmin abu ne wanda ke ƙayyadad da matsayin ku don ingantaccen inganci da kwanciyar hankali. Sabili da haka, tsayin ƙafafunku ne zai ƙayyade tsayin firam ɗin manufa. Saboda haka, wajibi ne don auna perineum.

Yawancin nau'ikan firam guda uku ana samunsu akan kasuwa: S, M, L, ko XL.

Formula don ƙididdige girman ATV (na manya): Ma'auni (a cikin cm) X 0.59 = Girman Firam

Ana ɗaukar ma'auni daga tsakiyar BB tare da bututun wurin zama zuwa saman gefen saman bututun firam.

Koyaya, akwai mahimman abubuwa guda biyu da yakamata ku kula dasu. Lalle ne, yana yiwuwa cewa kana da dogayen ƙafafu da ƙaramin akwati, ko akasin haka. Wannan yana ɗaya daga cikin dalilan zabar daidaitaccen matsayi akan babur ɗin ku. Wannan shine bayan, ba shakka, an ƙayyade firam ɗin da ya dace da tsawon ƙafafun ku.

TTT
Tsawon mahayi (a cikin cm)	152-162	163-168	169-174	175-178	179-182	183-188	189-200
Kabu na ciki	68-74	75-77	79-81	82-83	84-86	87-90	91-94
Girman keke (inci)	14	16	18	18.5	20	21	22
Girman keke	38	41	45	46	50	52	55
Girman keke	XS	S	M	M / L	L	L / XL	XL

Menene fadin rataye?

Wani lokaci, saboda tsarin ginin ku ko salon hawan ku, mafi faɗi fiye da matsakaicin sanduna na iya zama kyakkyawan zaɓi. Yayin da haɓakar haɓaka ke haɓaka, wannan yana ba da ƙarin motsi, amma yana rage saurin canjin alkibla. Wannan zaɓin yana da fa'ida a yanayin yanayi mara kyau.

Faɗin rataye kuma yana sauƙaƙe numfashi yayin da yake ƙarfafa ku don ƙara buɗe kirjin ku. Da zarar ka sami madaidaicin nisa mai dacewa, yi aiki akan jeri na lefa da birki. Yi ƙoƙarin daidaita su don kada wuyan hannu ya lanƙwasa a kusurwa mara kyau, wanda ke barin ƙasa don motsawa.

Daidaita tsayin sirdi

Hanya mai sauƙi don sanin idan kun kasance a tsayi daidai shine juya ƙafarku a tsaye, ƙafar ƙafa a kwance, sanya diddige ku a kan feda, ƙafarku ya kamata ya zama madaidaiciya. Kuma ƙafar a cikin matsayi na al'ada ya kamata a danƙasa dan kadan.

Dogayen sanda yakan ja mutumin gaba ya mike baya. wannan yana rage mu'amala kuma yana haɓaka gogayya ta gaba.

Ta gajarta, sandan yana matsar da mahayin zuwa tsakiyar keken kuma yana ƙara karkata zuwa baya, yana haifar da madaidaicin matsayi. Da kyau, mahayin ya kamata ya ɗan lanƙwasa gwiwar hannu yayin motsawa sama, wanda ke ba da tasirin girgiza na halitta ga babba.

Tsawo da matsayi na mashaya kuma yana kawar da ciwon na sama. A lokaci guda, wuyan hannu ba su da ƙarfi.

Tsawon hawan kaya

Yawancin masana'antun suna ba da cranks na MTB daga 165mm zuwa 180mm. Madaidaicin tsayin ƙugiya yawanci ya dogara da tsayi da darajan mahayin. Don haka, ɗan ƙaramin mutum yana jin daɗin cranks daga 165 zuwa 170 mm. Ga matsakaita mutum, gear 175mm yana aiki da kyau kuma mutane masu tsayi suna iya kallon cranks na girman iri ɗaya.

Menene girman dabaran?

Idan ya zo ga zaɓin ƙafafu, manya suna da zaɓi tsakanin girman 3: 26 ", 27,5" (ko 650B) da 29 ". Tsarin 26-inch ya kasance ma'auni na shekaru masu yawa kuma an maye gurbinsa da 27,5 da 29 a 'yan shekarun da suka wuce, kowannensu yana da nasa fa'ida.

Girman ƙafafun, mafi yawan hawan hawan. Sabili da haka, yana da sauƙi don kula da babban gudu. A sakamakon haka, ana yin tafiya a kan hanyoyin tarko cikin sauƙi ta hanyar inganta aikin motsa jiki na babur. Bugu da kari, sitiyarin ba shi da inganci kuma yana buƙatar ƙarin ƙoƙarce-ƙoƙarce akan hawan tudu.

Keken dutsen 27,5 inci mai sauƙi

27,5 " ƙafafun suna kan matsakaici kawai 5% nauyi fiye da 26 ", kuma 29 " ƙafafun sun fi 12% nauyi. Misali, don taron taya / taya mai inci 26 mai nauyin kilogiram 1, dutsen mai inci 27,5 zai fi nauyin gram 50, kuma dabaran inci 29 guda zai auna gram 120. Dangane da nauyi, 27,5 "MTB yana kusa da haske zuwa 26" MTB..

27,5 inch Mountain Bike Yana da Ingantacciyar Aiki

Aikin babur ya dogara da abubuwa biyu:

• kusurwar harin dabaran, wanda ke ƙayyade ikon ATV don shawo kan cikas (dutse, gangar jikin itace, da sauransu).
• hanzari wanda ke da alaƙa da wani bangare na nauyi da rashin aiki na ƙafafun.

Girman diamita na dabaran, sauƙin sauyawa. Sakamakon gwaji ya nuna cewa ƙafafun 27,5 '' suna ba da share ƙasa kusan iri ɗaya ne da ƙafafu 29 "kuma mafi kyau fiye da ƙafafun 26".

Ƙara yawan motsin motsi yana daga tsakiyar juyawa, jinkirin mayar da martani ga hanzari. Saboda wannan dalili, ana ɗaukar ƙafafun 29-inch marasa ƙarfi. Duk da haka, Ƙafafun 27,5-inch suna kama da haɓakawa zuwa ƙafafun 26-inch.yayin kiyaye fa'idar 29-inch don ketare.

Saboda haka, ƙafafun 27,5-inch suna ba da mafi kyawun sulhu dangane da aiki.

ƙarshe

Ma'auni don zaɓar girman ATV ya dogara ne akan amsawa da ƙwarewar kowane bayan shekaru da yawa na aiki. Amma duk waɗannan sauye-sauyen su ne takamaiman mahayin (kwayoyin halitta, girman, nau'in hawan ...). Wasu sigogi na iya canzawa daga mutum ɗaya zuwa wani. Mafi kyawun faren ku shine gwadawa, ko yin nazarin matsayi, ko gwadawa da ƙaramin iPhone ko Android app don taimaka muku saita keken dutsen ku.