Fork offset ichiri chitsva pane rondedzero yeMTB kuyerwa kwekufunga, uye nzvimbo yayo pane inozivikanwa chati inobviswa pasina kukakavara kwakawanda.Zvichitaurwa zviri nyore, inhambwe yakayerwa pakati peekisero yeforogo nemberi, iyo inogadziridzwa pachishandiswa zvakasiyana-siyana pamusoro peforogo.Brands vatanga kugadzira yavo geometry vaine mapfupi offset mundangariro, uye nhasi zvakaoma kuwana 29 ″ bhasikoro rine anopfuura 44mm ekugadzirisa.Mvura yashanduka.Asi chii chinoitika kana tikaisa 51mm offset forogo pa44mm kana 41mm bhasikoro?
Chekutanga, ngatitarisei nekukurumidza maoffset uye nei pfupiso yekubvisa inogona kubatsira.Yedu yemhando mupepeti Matt Miller akanyora chinyorwa nezve offset imwe nguva yapfuura, saka ita chokwadi chekutarisa.Muchidimbu, ipfupi forogo yekubvisa inowedzera saizi yeforogo tsoka.Izvi zvinowanikwa nekuwedzera chinhambwe chiri pakati pepanobatirira vhiri pasi uye painodarika ekisero yekutungamirira pasi.Iyo yakakura track size inopa kugadzikana uye zvirinani kumberi kwekupedzisira kutonga.Pfungwa iri nyore ndeyokuti vhiri remberi riri nyore kuzvigadzirisa, kutevera mitsetse yakatwasuka zvakajairika pane kunzwa kuzununguka.Tarisai, amai, zviri nyore kuchovha bhasikoro pasina maoko!
Iyo yakasununguka musoro chubhu inobatsira kudzikisa sloppy kunzwa kwezvibato, kukwira kwakadzikama kunowanzo kufarirwa pane aya ematoyi akaderera ematoyi, saka isu tave ne 29 ″ forogo ine 41-44mm yekubvisa, yakakura.Mazhinji 27.5 ″ maforogo ane angangoita 37mm yekufamba.Kupfupisa kupfupisa zvakare kunopfupisa vhiri rebhasikoro, zvichiita kuti bhasikoro hombe rigone kudzoreka, pamwe nekuita kuti zvive nyore kuti mutasvi anyatso kuyera vhiri remberi kuti rikwanise kudhonza zvakanyanya.
Ini nguva pfupi yadarika ndakatanga kuyedza iyo itsva 170mm Öhlins RXF38 m.2 uye vakanditumira 51mm forogo offset.Iyo Privateer 161 uye Raaw Madonna I bvunzo inoda 44mm offset, asi ese ma brand anoti 51mm ichashanda zvakanaka.Akaitwa?
Ndakachovha mabhasikoro maviri neÖhlins 38 uye Fox 38 uye ruzivo rwangu runogona kupfupikiswa se "kutenga forogo itsva hazvina basa".Kunyangwe iwe uchigona kunzwa shanduko mukubata, idiki zvekuti ndinoikanganwa pakati pekutanga kudzika pese pandinochinja nzvimbo.Ndine chokwadi chekuti kana ndikakwira bhasikoro rako ndikaita mashoma mashoma, handigone kutaura kuti forogo yekubvisa ndeyei ndisina kutarisa.Ini ndinozviona ndakanyatso kunzwisiswa nekusiyana uye nuance pabhasikoro rangu, ndayedza akawanda akasiyana maficha uye mafuremu, uye kune iyi furemu neforogo musanganiswa, offset hairatidzike seyo inotsanangura mashandiro anoita.
Chandinonzwa ndechekuti kutungamira nekusvika kureba kwe51mm kwakareruka uye kudivi-kune-kudivi rollover kuri nyore kuwana pane neforogo ye44mm.Dip iyi yanga isina kukura zvekuti ndaitoda kuti ndikwire kumberi kwesadhi kana kubata mbariro panzvimbo dzakaipa.Ingori mutsauko mudiki, senge 0.5 ° musoro chubhu angle inokurumidza kukanganwika.Ndinoona kuti vamwe vatasvi vanopindura zvirinani kune yekuzvigadzirisa-yega mubato unonzwa uye izvi zvinofanirwa kuverengerwa.
Handina kumbova nedambudziko rekuwedzera huremu kumavhiri ekumberi nekuti mabhasikoro aya aive akareba zvekuti ndakatozochinja huremu hwangu kumberi zvinehasha.Hapana shanduko yakakosha.Zvekare, tichipihwa chokwadi chekuti ndinoda mabhasikoro marefu, musiyano mukureba kwewheelbase haundinetse.Shamwari yangu, injiniya wenguva yakazara webhasikoro remugomo, akaedza mafork ese ari pabhasikoro rimwechete akabvuma kuti vese vanoshanda zvakanaka.Apedza kumhanya akatadzawo kurangarira kuti aive pafork ipi asina kutarisa pasi.Sezvineiwo, tiri zvisikwa zvinochinjika, uye zviri nyore kuchinjira kuchinjo duku dzakadaro.
Dai zvinangwa zvangu zvaive zvakasiyana uye chegumi chega chega chesekondi chichikanganisa basa rangu remujaho reunyanzvi, ndaizosarudza kapfupi forogo yekubvisa.Kune avo vanoda kugadzikana kwakanyanya uye kushomeka kwekuita kwekuita kuti vachengetedze mubhadharo wavo, mutsauko wakadaro, wandakakanganwa nezvawo, wakakosha.Kune vakawanda vanogara vari kunze-munzira vanofarira seni, mukana ndewekuti forogo yauinayo ichashanda zvakanaka nebhasikoro raunotenga, chero richikwana bhiri.
Wandaishanda naye ane ruzivo Matt Miller aive nechiitiko chakasiyana kwazvo chekuisa forogo refu pabhasikoro remumwe wake.Ndaida kuti zvive zvakamunakira, saka takapedzisira tatengesa maforogo ekare ndokutenga forogo yakamboshandiswa ine 37mm offset.”
Muchiitiko chaMat, chikumbiro cheforogo ichi chinoita sechinonyanya kutsamira pabhasikoro riri mubvunzo nemutasvi.Kana iwe uchitova neforogo yekubvisa iyo isingakurudzirwe pabhasikoro rako, zviri nani kuti uedze usati wabvisa chikwama chako kune imwe modhi.Unogona kutosarudza kusapindirana kune saizi inotarisirwa.
Tarisa kumusoro kwezwi rekuti "caster" uye uone kuti rinokanganisa sei kutungamira uye kubata maitiro.inoita basa rinokosha mukuita kwebhasikoro.Caster musanganiswa weHTA uye Rake.
Ndichangopfuura neizvi anenge makore maviri apfuura.Ndakavaka hombe 2018 Devinci Troy iyo yakapihwa 150mm 27/29 pike ine 51mm offset.Ndapedza mwedzi ndichiedza kutsvaga tsanangudzo yakajeka uye iri nyore yekuti 46-44mm yekubvisa forogo inokanganisa sei kubata uye 51mm, asi hapana chine musoro kwandiri…- 27/29 (Ini ndinotasva anenge ega mullets) ine 44mm yekubvisa.
Ndinoona mutsauko wakajeka.… Ndinofungidzira kuti ndakaita zvigadziriso zvakawanda kuhurongwa hwekuvandudza gore rino, ndichiwedzera 10mm yekufamba, ndichiwedzera imwe itsva yekubvisa uye nekuisa 29 vhiri remberi, ndine zvakawanda zvinosiyana kuti bhasikoro rangu rigadzirire mullet.Ndine seti ye27.5 mavhiri emazuva epaki asi ndinokwira mullets mwaka wese.Saka handinyatso ziva kuti kuita sei padikidiki.Izvi zvinogona kunge zvakasiyana zvakanyanya.Ipfupi forogo yekubvisa yandakashandisa gore rapfuura.Ndaizochovha CPL kamwe chete pa 29 forogo ine 51mm fork, ndochinja ku 27.5 forogo uye inonzwa "nani" ... gore rino nekushomeka kushoma + kwakawanda kufamba ndaigona kumhanyisa mullet zvakanaka zuva rose.Ndakatombofunga kuchinja matayi...
Ndichangobva kugamuchira bhasikoro rakazara sechipo uye rine 44 degree offset.Bhasikoro rangu rekare (bhajeti hardtail) raive ne51 degree offset.Ikozvino ndoziva kuti ndiri kuenzanisa maapuro nemaorenji, asi mutsauko wandinoona kuzunguzika kwemberi.Ndakaona kuti mumakona akasimba ndaigona kunge ndisina kwandakarerekera kana kumberi-kuremerwa zvishoma, asi zvimwechete pa44 zvakakonzera kuti kumberi kumire kunyura munzvimbo isina kugadzikana.Saka ndinofunga ndichafanira kuisa huremu pamusoro.Pane chero chikamu chemawere, ndakasununguka kubva kune kwandakarerekera kuenda kumberi zvishoma.
Ndakaverenga musoro wenyaya ndikamhanyisa maziso angu… WTH?Zvechokwadi, bhasikoro "richashanda" neforogo ine isiri yepakutanga.Kutanga, sekutaura kunoita munyori, bhasikoro rinobata zvakasiyana, uye mushure memukana mupfupi wekujaira mutsauko uyu, inova yechipiri chimiro.Chechipiri, forogo offset yanga iri pa radar kubva kutanga kwema90s kusvika kumiswa kwave chinhu chikuru.Ndinoyeuka ndichikatyamadzwa uye kunakidzwa nebhasikoro reshamwari yangu Yeti Pro FRO neforogo yeAcctrax yaive ne12mm offset, pamwe 25mm.Kugadzirisa kunokurumidza uye kwakaringana.Akaida, asi haana kukwira kusvika forogo yake itsva yekurembera yasvika.
Vakuru vedu vekare vakadana kutarisisa kwevanhu zvakanyanya pamagiramu "huremu vacheche."Ichi chinyorwa chinoita senge chakanyorerwa "geometric pixie" yakatarisa padumbu rake.oh mukoma...
Isa yako email kero kuti ugamuchire pamusoro pegomo bhasikoro nhau, kusarudzwa kwechigadzirwa uye zvakakosha zvinopihwa kubhokisi rako vhiki rega rega.
Nguva yekutumira: Oct-27-2022