Ukukhetha Amathayi e-MTB Alungile

Ukukhetha isondo le-ATV akufanele kuthathwe kalula njengoba kuyisici esibalulekile sokuphepha. Isondo elingafaneleki endaweni noma indlela osebenza ngayo ingaba yingozi ngoba isondo lithinta indlela yakho yokuhamba ngebhayisikili ezintabeni. Ngempela iyona kuphela ingxenye yesithuthuthu eyenza ukuthintana nomhlabathi futhi inikeza ukudonsa, ukuqondisa, ukubhuleka nokumiswa ngesikhathi esifanayo.

Ngokuya ngomkhuba wakho, uhlobo lwebhayisikili, indawo kanye nesimo sezulu, amathayi ongakhetha kuwo angahluka kakhulu: isakhiwo, ububanzi, isigaba kanye nokucindezela kuyizici ezibalulekile zokuhamba ngebhayisikili ezintabeni.

Ungase uthi ngokushesha: alikho isondo eliphelele lazo zonke izimo. Isondo elikhethwe kahle ukuhamba ngesikhathi esisodwa nasendaweni ethile lingase lingakufanelekeli ukuhamba ngendlela efanayo ngesinye isikhathi.

Nquma uhlobo lwendawo ojwayele ukuyihamba ngezinyawo.

Uhlobo lwendawo ojwayele ukuyigibela i-ATV yinto yokuqala okufanele uyicabangele lapho ukhetha amathayi.

Izinhlobo ezahlukene zezwe:

• umgwaqo
• Ngaphansi kwezihlahla
• Stony noma brittle

Kanye nomthelela wesimo sezulu:

• Umhlaba owomile
• Umhlabathi onamafutha noma onodaka

Uma kunezinhlobo eziningi zezindawo endaweni oyishayelayo, uzodinga ukukhetha isondo lomhlaba wonke.

Ake sizame ukuthola ukuthi yimaphi amapharamitha aqondene namathayi e-MTB okufanele acatshangelwe ukuze senze ukukhetha okufanele.

Okokuqala, isondo kufanele lihambisane nerimu yakho futhi lokhu kwenziwa ngokusho amapharamitha amaningi :

Usayizi weTire

Kuya ngosayizi (ububanzi) berimu yakho, ekuhambeni ngebhayisikili entabeni izinga lingamazinga amathathu achazwe ngamayintshi:

• I-26 “
• 27,5 "(futhi imakwe ngokuthi 650B)
• I-29 “

Alingana namarimu angu-26 ", 27,5" no-29 "(″ = amayintshi).

Ukuthola amathayi angama-intshi angu-26 kuzoba nzima nakakhulu njengoba imakethe iqhubeka nokuqeda leli zinga ukuze ivune amanye amabili.

Uhlobo lwe-tube, amathayi angenawo ama-tubeless aphelile

Amathayi e-Tubetype aklanyelwe ukuthi afakwe ishubhu elingaphakathi (amarimu avamile). Amathayi angenamashubhu alungele ukusetshenziswa angafakwa ngaphandle kweshubhu (kuphela uma unqenqema lwakho luhambisana ne-tubeless, okungukuthi alungeni amanzi). Isondo alikwazi ukungena emanzini ngokuphelele, kodwa lingahlinzekwa ngesivalo noma i-ejenti yokuvimbela ukubhoboza efakwe ngaphakathi. Amathayi angenawo amashubhu angafakwa ngaphandle kweshubhu (njalo uma rimu lakho lihambisana ne-tubeless). Ukuqina kwamanzi kuqinisekisiwe "ngokwesakhiwo", okungukuthi, lapho kuklanywe, lokhu kusho isisindo esiningi sokuqinisekisa amandla akhulayo.

Ukwengeza i-prophylaxis ethayini elingena-tube kuyathakazelisa ngoba uma kwenzeka kubhobozwa, uketshezi luzogcwalisa indawo yomoya: asikho isidingo sokuma ukulungisa. Inzuzo enkulu yebhayisikili ye-tubeless yukuthi ikuvumela ukuba ugibele umfutho womoya ophansi, ngaleyo ndlela unikeze induduzo nokudonsa.

Iphrofayela, noma indlela yokuhlaziya isondo

Ukuma kwesondo kunganikeza ulwazi oluningi mayelana nohlobo lokuqeqeshwa kanye nezimo lapho lingenziwa khona. Ngokufanayo, ama-decal onqenqema lwamasondo anikeza ulwazi olwengeziwe.

Isigaba

Ingxenye ububanzi besondo elivezwe ngamasentimitha. Isigaba sithinta uhlobo lokusetshenziswa kwesondo:

• ingxenye ebanzi izohlinzeka ngokunethezeka okwengeziwe, i-cushion engcono, ukuvikeleka okungcono kwerimu nokubamba okwengeziwe njengoba izikhonkwane eziningi zithintana nomhlabathi
• ingxenye ewumngcingo ingavuthwa ngomfutho owengeziwe ngakho-ke ukumelana nokugoqa kuncane. Ivamise ukufana namasondo angasindi.
  
  

  Ukuhlola: ingxenye engaphansi kuka-2.0 ″ ihambisana nesondo elincane. Lokhu kubhalwe ethayini elingenalutho eduze kobubanzi. Isibonelo, isondo elingu-29 "eline-cross section engu-2.0 lizoba nesilinganiso esingu-29 x 2.0.

Izinhlobo ezahlukene zamakati nomthelela wazo

Izikhonkwane ezinkulu zinikeza ukubamba okungcono kanye nokumelana okukhulu nokuqengqeleka. Bavama endaweni ethambile. Izikhonkwane ezincane zinciphisa ukumelana nokugoqa. Zincane, ngakho-ke sebenzisa impahla encane, ithayi ngokuvamile lizoba lula. Zihloselwe indawo eyomile nehlangene.

Isikhala esincane phakathi kwama-studs, sinciphisa ukumelana nokugoqa. Kodwa uma liba likhulu ibanga phakathi kwama-studs, kulapho ikhono lokukhipha amathayi liba ngcono; lena iphrofayili ethokozisayo yendawo ethambile. Ngokuvamile abakhiqizi baxuba izinhlobo ze-stud ukuze zikwazi ukuguquguquka okukhulu: izigxobo ezincane ekunyatheleni zifaniswa nezigxobo ezinkulu ekugcineni. Lokhu kunikeza ukusebenza okuhle endaweni eyomile nehlangene, kuyilapho kuqinisekisa ukubamba okufanele lapho kufakwa amakhona.

Izibonelo: Imibandela ingaxutshwa: isondo elinezinsimbi ezinkulu ezihlukanisiwe lizobhekwa njengelithambile futhi linamafutha njengoba lokhu kuzokwenza kube lula ukuphuma. Ithayi elinezikhonkwane ezimfushane futhi ezisondelene lilungele indawo eyomile / ehlangene futhi lizoba nokumelana nokugoqeka okuncane.

Ukuqina koshingamu

I-Hardness Index noma i-Shore A ikala ukuthamba kwerabha eyakha isondo. Irabha elithambile libamba kangcono kunesici esiqinile, kodwa liguga ngokushesha.

Inkomba engu-40 ibonisa ushingamu othambile kakhulu, u-50 ubonisa ukuthamba ngokulingene, kanti u-70 ubonisa ukuthi uqinile.

Ibha eqinile noma ibha evumelana nezimo

Ubuhlalu bubekwe emseleni wonqenqema ukuze kubambe isondo bese kwakhiwa uphawu phakathi kwesondo nomugqa ongenamashubhu. Izinduku eziguquguqukayo, ezivame ukwenziwa nge-Kevlar, zilula futhi zingagoba. Isibonelo, ku-Raid kulula ukuhamba nesondo. Izinduku eziqinile zenziwe ngensimbi futhi ngokuvamile ziyonga kakhulu kodwa azilula kakhulu ukuzigcina.

Isisindo

Uma isondo lisinda, likwazi ukumelana kakhulu nokuguga nokubhoboza. Isondo elilula lizoba brittle kodwa libe nokungaguquki okuncane.

Izinhlangothi eziqinisiwe

Okungenalutho kungase kuqine futhi kuhlale isikhathi eside, ikakhulukazi uma ufuna ukugibela ngaphansi kwengcindezi ephansi noma ngokugijima okwehlayo. Abakhiqizi basebenzisa amasu ahlukene: irabha ekhethekile, ukwelukwa kwezingqimba ezimbili, ukuluka ... kodwa lokhu kwenziwa ngezindleko zesisindo ngokushintshanisa amandla.

Ukuluka (TPI)

I-TPI = Imicu Ngayintshi, lokhu ukuminyana kokulukwa kwesidumbu. Uma liphakeme, izinga eliphezulu lingcono, isondo lizijwayela kangcono nendawo. Nokho, isidumbu esincanyana sivumela isondo elilula. Kungabhekwa ukuthi inkomba ye-TPI ifana nokunethezeka kokushayela.

Kusukela ku-100 TPI sibheka lokhu njengebanga eliphezulu, futhi ku-40 TPI sisebangeni eliphansi.

Izinhlobo ezahlukene zamaphrofayili

Ezinye izibonelo zamaphrofayili amathayi afanele izimo ezahlukene noma ukusetshenziswa "kwakudala".

• I-Polyvalent : Kuyisondo elikuvumela ukuthi ugibele kahle kunoma yiluphi uhlobo lwendawo, elinezigxobo ezihlukanisa izikhala ezimaphakathi. Ukunyathela kunezikhonkwane ezincane ukuze kukhawulwe ukumelana nokugoqeka kanye nezikhonkwane ezinkulu emaphethelweni ukuze ubambe amakhona.

• I-Turbid : Isondo linesiphambano esimaphakathi (2.1 max.) Ukuze ugweme ukuvaleka futhi liqukethe izikhonkwane ezinkulu nezibanzi ezihlukaniswe kahle ukuze kukhishwe ukungcola.

• imizuzwana Amakati amafushane amancane, asondelene futhi amaningi.

• Ukwehla (DH / amandla adonsela phansi) : Ukubamba kufanele kuphelele futhi kufanele kube namandla kakhulu ukugwema ukubhoboza, izinyembezi nokuguga. Ukumelana nokugoqa kuzoba namandla, kuzoba nzima. Anesiqephu esikhulu esiphambanayo (> 2.3) esinezindawo eziphakeme ezihlukene ezihlukene.

Amasondo kufanele agcwaliswe kukuphi ukucindezela?

Manje njengoba usuwakhethile amathayi akho, kusamele uwalungise ahambisane nomfutho ofanele. Ukwenziwa okujwayelekile kwamathayi angenamashubhu kuye kwaholela ekuthuthukisweni kwezobuchwepheshe okuvumela ukusebenza ngezingcindezi eziphansi kakhulu kunalokho okungenzeka ngamathayi ashubhu. Ake sizame ukuthola ingcindezi efanele yamasondo akho.

Izinzuzo zengcindezi ephansi

Lapho ufutha isondo ngomfutho ophansi, indawo yokuthintana phakathi kwesondo nomhlabathi iyanda ngokuncipha kwengcindezi, okunikeza ukudonsa okwengeziwe, kungakhathaliseki ukuthi kungenxa yendawo enkulu noma inani lezikopelo ezisetshenzisiwe. Isondo liphinde libe namandla okonakala kalula, okulivumela ukuthi lilandele kangcono indawo bese likwazi ukudonsa nokunethezeka.

Kuyavunywa, isondo eliphefumulelwe ngokweqile linokusebenza okungcono kakhulu ngokwemibandela ephelele (emgwaqeni!). Kodwa kuye ngendawo, impendulo ayibonakali kangako. Isibonelo, ezindaweni ezimbi kuzoba nokushoda okucacile kokukhuphuka kwezintaba. Ukungaphatheki kahle okubangelwa ukubhampa kwesondo esivimbelweni ngasinye kuzokhutshazwa. Izinto Okufanele Zicatshangelwe Lapho Uthola Ingcindezi Efanelekile

Izinsiza

Okokuqala, udinga ukwazi ukuthi hlobo luni lwempahla oyisebenzisayo. Isondo le-tubular noma i-tubeless?

Endabeni yesondo leshubhu, ukucindezela okuphansi kwandisa kakhulu ingozi yokuphina ama-punctures. I-Tubeless ixazulula le nkinga (yize ...), kodwa qaphela, njengokungathi ifakwe umoya ngendlela engafanele, irimu izomelana nemithelela lapho isondo lehliselwa phansi.

Ukuqina kwesondo, ngakho-ke ikhono lalo lokulisekela ngendlela eqondile, kuzothinta ingcindezi ongayisebenzisa. Isidumbu esiqinile sigwema umthelela we-downforce washout ngokusekela kahle isondo ngenkathi sisebenzisa umfutho ophansi wokunyathela.

Lapho isondo liqina, kulapho ingcindezi ungakwazi ukuyikhokhela.

Khona-ke ivolumu yomoya iqala ukudlala ngakho-ke ukuwela kwesondo kufanele kucatshangelwe. Ithayi elehlayo liqukethe umoya omningi kanye nezindonga ezisemaceleni eziphakeme, ngakho-ke, isibonelo, lingagcwaliswa ngaphansi kwamasondo angu-2.1 intshi angekho emgwaqweni.

Uma isondo lilikhulu, ungakwazi ukukhokhela ukwehlisa umfutho werimu kuwo wonke umjaho.

Ekugcineni, lapho ububanzi berimu buba banzi, kulapho kuvimbela khona ukuwohloka kodonga oluseceleni. Uma ufaka amakhona, ukunyathela kuzoba yi-eccentric maqondana norimu. Ngerimu ebanzi, lokhu kuvimbela isondo ukuthi lingakwazi ukuphuma ngokushesha emseleni ngenxa yamandla asemaceleni amaningi.

Ngerimu ebanzi, isondo likhubaza kancane kancane futhi alidingi ukuqaqa.

Insimu

Izindlela eziginqikayo ezingaphazamiseki zinciphisa umfutho wesondo kakhulu. Umkhawulo uvame ukutholakala lapho ukufiphala kokuqondisa kuzwakala kumasondo.

Ezimweni ezimbi kakhulu, udinga ukushayela kancane kancane, ngaphandle kwalokho ama-disc azolimala noma uzoqhuma ngenxa yokuncinza. Emhlabathini othambile, ingcindezi ingancishiswa kancane ukuze kuthuthukiswe ukudonsa futhi kunxeshezele ukudonsa okunganele.

Ithiphu: Isiqalo esihle ukuthola ingcindezi efanele emhlabathini owomile.

Okokugcina, izinga lakho nesitayela sokugibela kuzophinde kuthinte ingcindezi yakho. Ukugibela komndeni okuthulile kuzodinga ingcindezi encane kunokugibela okunolaka nomshayeli wendiza onolwazi ofuna ukushayela kanzima!

Ekuzijwayeza

Qala ngengcindezi ephezulu kakhulu (2.2 bar). Ungasebenzisa futhi ithuluzi elihle kakhulu le-inthanethi le-MTB Tech ukuze uthole ingcindezi yokuqala. Bese, njengoba ukuhlola kuqhubeka, yehla kancane kancane imizila ngokunyuka (ibha engu-0.2) ukuze uthole isilungiselelo esikunikeza ukuzizwisa okungcono kakhulu. Uma uzwa sengathi isiteringi siya ngokuya singaqondile futhi sifiphele, noma sishaya amadwala, nyusa ingcindezi ngebha engu-0.1.

Isondo langemuva lihlale liphefumulelwe kakhulu kunethayi langaphambili (cishe amabha angu-0.2 umehluko) ngoba leli sondo lingaphansi kwengcindezi eyengeziwe ngenxa yesisindo sakho.

Kulula ukufaka isondo le-tubeless

Ukufaka amathayi angenamashubhu akulula, ngakho kunenqubo yokukuqondisa ehlala isebenza.

Izinto ezidingekayo

• isondo elingena-tube (UST noma okufanayo)
• i-tubeless valve (kuye ngokuthi uhlobo lwamarimu)
• amanzi anensipho
• ibhulashi eliyisicaba
• anti-puncture liquid + isirinji
• iphampu yonyawo enegeji yokucindezela
• ibhande elicishe libe ngu-2,5 kuya ku-4 cm ububanzi futhi lizungeze isiyingi sesondo

Inqubo

1. Hlanza kahle i-bezel ngamanzi anensipho, susa uketshezi olusele kuma-punctures (uketshezi kufanele lushintshwe okungenani kanye ngonyaka nangemva kokubhoboza ngakunye!).
2. Faka i-valve engenamashubhu. Ungaqinisi kakhulu futhi ikakhulukazi ungasebenzisi amathuluzi (ama-pliers noma amanye) ukuze uqinise.
3. Faka i-sidewall yokuqala yesondo (ubheka indlela elijika ngayo). Qiniseka ukuthi lolu luhlangothi lokuqala lungaphansi kwe-rim groove ukuze kufakwe udonga lwesibili oluseceleni (konke ngaphandle kwamathuluzi).
4. Ngemva kokuba isondo lihlezi ngokugcwele emgqeni, xubha ngamanzi anensipho phakathi kwesondo nomphetho nhlangothi zombili ngebhulashi eliyisicaba.
5. Spread ibhande phezu kwakho konke ukunyathela kwesondo bese uqinisa kancane kakhulu (ungalichobozi isondo). 6. Qala ukufuthelana ngepompo yonyawo, amabhamuza ensipho ayakha, lokhu kuwuphawu oluhle, sekuyisikhathi sokususa ibhande! Qhubeka ufaka umoya amathayi ekucindezelweni kwawo okuphezulu (imvamisa imigoqo emine). Kufanele uzwe umsindo wokuchofoza ngenkathi ukhuphuka umoya, okubonisa ukuthi izindonga ezisemaceleni ziyaphakama kumarimu azo.
6. Vumela isondo liphumule cishe imizuzu emihlanu emigoqweni emine bese uyiqeda ngokuphelele.
7. Njengoba le ndawo iserimu, manje izodinga ukugcwaliswa ngoketshezi ukuze kuvinjelwe ukubhoboza. Ukuze wenze lokhu, vula i-valve phezulu (usebenzisa ithuluzi elihlinzekwe lapho uthenga i-valve). Usebenzisa isirinji, faka inani elidingekayo ophikweni (bheka izincomo zomkhiqizi we-Fluid).
8. Faka esikhundleni i-valve top, ungaqini futhi uphinde uvuthele isondo kungcindezi oyifunayo.
9. Uma ukwehla kwamandla emali sekuqediwe, faka kabusha isondo ebhayisikilini futhi ulivumele lihambe lingenalutho ukusabalalisa lonke uketshezi ethayini.

Kufanele uwashintshe nini amathayi akho e-MTB?

Ezimweni ezijwayelekile: vele ubheke ama-spikes on the tread, ephakathi nendawo yesondo. Lapho ama-cleats ekunyatheleni afinyelela ku-20% wosayizi wawo wangempela, ashintshe.

Lezi kungaba izinhlangothi ezibonisa izimpawu zobuthakathaka, ikakhulukazi uma ushayela ezindaweni ezimbi. Zihlole njalo ukuze ubone ukusikeka noma ukuguga. Uma uthola imifantu, ukonakala okungavamile noma izimbobo odongeni oluseceleni lwamathayi akho, antekenteke futhi kufanele ucabangele ukulishintsha.

Ekugcineni, ngaphandle kokwenyuka kahle kwamanani emali, amathayi angaguga ngaphambi kwesikhathi. Khumbula ukuwafutha njalo ukuze ugweme ukuwalimaza, ngoba isondo elinomoya ophansi liyakhubaza, liguge ngaphambi kwesikhathi futhi lisheshe likhombise imifantu odongeni oluseceleni.