Fork offset ndi yatsopano pamndandanda wamalingaliro amiyeso ya MTB, ndipo malo ake pa tchati chodziwika bwino amachotsedwa popanda mikangano yambiri.Mwachidule, ndi mtunda woyezedwa pakati pa chiwongolero cha foloko ndi kutsogolo, komwe kumasinthidwa pogwiritsa ntchito zida zosiyanasiyana pamwamba pa foloko.Ma brand ayamba kupanga geometry yawo moganizira zachifupi, ndipo lero ndizovuta kupeza njinga ya 29 ″ yokhala ndi 44mm yosinthira.Mafunde asintha.Koma chimachitika ndi chiyani ngati tiyika foloko ya 51mm panjinga ya 44mm kapena 41mm?
Choyamba, tiyeni tiwone mwachangu ma offsets ndi chifukwa chake kufupikitsa kocheperako kungakhale kothandiza.Mkonzi wathu Matt Miller adalemba nkhani yokhudza offset nthawi yapitayo, onetsetsani kuti mwaiwona.Mwachidule, kachipangizo kakang'ono ka foloko kumawonjezera kukula kwa foloko.Izi zimatheka mwa kuwonjezera mtunda pakati pa chogwirira cha tayala pansi ndi pamene chowongolerera chimadutsa pansi.Kukula kokulirapo kumapereka kukhazikika komanso kuwongolera bwino kutsogolo.Lingaliro losavuta ndiloti gudumu lakutsogolo ndi losavuta kudziwongolera, kutsatira mizere yowongoka mwachilengedwe osati kumva kugwedezeka.Taonani, amayi, n'zosavuta kukwera njinga popanda manja!
Chubu chamutu chomasuka chimathandizira kuchepetsa kumva mosasamala kwa zogwirizira, kukwera kokhazikika nthawi zambiri kumakondedwa pa zoseweretsa zotsika zotsika izi, ndiye tsopano tili ndi foloko ya 29 ″ yokhala ndi 41-44mm, yokulirapo.Mafoloko ambiri a 27.5 ″ amakhala ndi maulendo pafupifupi 37mm.Kuchepetsa kwaufupi kumafupikitsanso gudumu la njingayo, kupangitsa njingayo kukhala yokhoza kuyendetsa bwino, komanso kupangitsa kuti zikhale zosavuta kuti wokwerayo azilemera bwino gudumu lakutsogolo kuti agwire kwambiri.
Posachedwa ndidayamba kuyesa 170mm Öhlins RXF38 m.2 yatsopano ndipo adanditumizira 51mm fork offset.Mayeso a Privateer 161 ndi Raaw Madonna I amafunikira 44mm kuchotsa, koma mitundu yonseyi imati 51mm igwira ntchito bwino.Zachitika?
Ine pedaled njinga ziwiri ndi Öhlins 38 ndi Fox 38 ndi zinachitikira wanga akhoza mwachidule monga “kugula mphanda latsopano zilibe kanthu”.Ngakhale mutha kumva kusintha kwa kachitidwe, ndizochepa kwambiri kotero kuti ndimayiwala pakati pa kutsika koyamba nthawi iliyonse ndikasintha malo.Ndine wotsimikiza kuti ndikakwera njinga yanu ndikuchita maulendo angapo, sindingathe kudziwa zomwe foloko ili nayo popanda kuyang'ana.Ndimadziwona kuti ndine wokhudzidwa kwambiri ndi kusiyanasiyana komanso kusiyanasiyana panjinga yanga, nditayesa magawo ndi mafelemu osiyanasiyana, ndipo kuphatikiza kwa chimango ndi foloko iyi, kuchotsera sikuwoneka ngati kutanthauzira kusinthasintha kwa magwiridwe antchito.
Zomwe ndikuwona ndikuti chiwongolero chokhala ndi kutalika kwa 51mm ndichopepuka pang'ono ndipo rollover ya mbali ndi mbali ndiyosavuta kukwaniritsa kuposa ndi foloko ya 44mm.Kuviika kumeneku sikunali kwakukulu kwambiri kotero kuti ndinafunikira kukwera kutsogolo kwa chishalo kapena kugwira zogwirira ntchito pamalo ovuta.Kungosiyanako pang'ono, ngati ngodya ya chubu ya mutu wa 0.5 ° yomwe imayiwalika msanga.Ndikuwona kuti okwera ena amalabadira bwino chowongolera chodziwongolera ndipo izi ziyenera kuganiziridwa.
Sindinavutike kuwonjezera kulemera kwa mawilo akutsogolo chifukwa njingazi zinali zazitali moti ndimayenera kusuntha kale kulemera kwanga patsogolo mwaukali.Palibe kusintha kwakukulu.Apanso, poganizira kuti ndimakonda njinga zazitali, kusiyana kwa kutalika kwa wheelbase sikundivutitsa.Mnzanga wina, wokonza njinga zamoto nthawi zonse, adayesa mafoloko onse panjinga imodzi ndikuvomereza kuti onse amagwira ntchito bwino.Atathamanga, sanakumbukirenso foloko yomwe anali nayo osayang'ana pansi.Mwamwayi, ndife zolengedwa zotha kusintha, ndipo n’zosavuta kuzoloŵera kusintha kwazing’ono ngati kumeneku.
Zolinga zanga zikadakhala zosiyana ndipo gawo lililonse la khumi la sekondi iliyonse limakhudza ntchito yanga yothamanga, ndikadasankha foloko yayifupi.Kwa iwo omwe amafunikira kukhazikika kwakukulu komanso kupindula kocheperako kuti asunge malipiro awo, kusiyana koteroko, komwe ndinayiwala, ndikoyenera.Kwa anthu ambiri okonda zapamsewu ngati ine, mwayi ndi wakuti foloko yomwe muli nayo kale idzagwira ntchito bwino ndi njinga yomwe mumagula, bola ngati ikugwirizana ndi biluyo.
Mnzanga wodziwa zambiri Matt Miller anali ndi chokumana nacho chosiyana kwambiri choyika foloko yayitali panjinga ya mnzake.Ndinkafuna kuti zikhala zabwino kwambiri kwa iye, motero tidagulitsa mafoloko akale ndikugula foloko yomwe idagwiritsidwapo kale ndi 37mm offset.
Muzochitika za Matt, pempho la foloko ili likuwoneka kuti likudalira kwambiri njinga yomwe ikufunsidwa komanso wokwera.Ngati muli ndi foloko yomwe ili yosavomerezeka panjinga yanu, ndibwino kuti muyesere musanatulutse chikwama chanu chatsopano.Mukhozanso kusankha kusiyana ndi kukula komwe mukuyembekezera.
Yang'anani mawu oti "caster" ndikuwona momwe amakhudzira mawonekedwe a chiwongolero ndi kachitidwe.amatenga gawo lalikulu pakuchita kwa njinga.Caster ndi kuphatikiza kwa HTA ndi Rake.
Ndangodutsa kumene izi pafupifupi zaka 2 zapitazo.Ndinamanga Devinci Troy wamkulu wa 2018 yemwe adapatsidwa 150mm 27/29 pike ndi 51mm offset.Ndakhala miyezi yambiri ndikuyesera kupeza kufotokozera momveka bwino komanso kosavuta momwe foloko ya 46-44mm imakhudzira kugwira ntchito ndi 51mm, koma palibe chomwe chimamveka kwa ine ...- 27/29 (Ndimakwera pafupifupi mullets) ndi 44mm offset.
Ndikuwona kusiyana kobisika.… Ndikuganiza kuti ndinapanga zosintha zambiri pakusintha kwa chaka chino, ndikuwonjezera 10mm yaulendo, ndikuwonjezera chosinthira chatsopano ndikuyika gudumu lakutsogolo la 29, ndili ndi zosintha zambiri kuti ndikonzekere mullet yanga.Ndili ndi mawilo 27.5 masiku a park koma ndimakwera mullets nyengo yonse.Kotero sindikudziwa kwenikweni kuti kumakhala bwanji kukhala pamagulu ang'onoang'ono.Izi zitha kukhala kusiyana kwakukulu.Foloko yaifupi yochotsera yomwe ndidagwiritsa ntchito chaka chatha.Ndikakwera CPL kamodzi pa foloko ya 29 ndi foloko ya 51mm, kenako ndikusintha ku foloko ya 27.5 ndipo imakhala "bwino"…Ndinaganiza zosintha matayala ...
Ndangolandira kumene njinga yoyimitsidwa ngati mphatso ndipo ili ndi 44 degree offset.Bicycle yanga yam'mbuyo (yovuta bajeti) inali ndi digiri ya 51.Tsopano ndikudziwa kuti ndikufanizira maapulo ndi malalanje, koma kusiyana komwe ndikuwona ndikugwedezeka kwa kutsogolo.Ndidazindikira kuti m'makona olimba ndimatha kukhala osalowerera ndale kapena kutsogolo pang'ono, koma zomwezo pa 44 zidapangitsa kuti kutsogolo kumangodumphira pamalo osasangalatsa.Kotero ine ndikuganiza ine ndiyenera kuika kulemera.Pa gawo lililonse lotsetsereka, ndinali womasuka kuchoka ku ndale mpaka kutsogolo pang'ono.
Ndinawerenga mutuwu ndikuponya maso anga… WTH?Zoonadi, njingayo "idzagwira ntchito" ndi mphanda ndi chopanda choyambirira.Choyamba, monga momwe wolembayo akunenera, njingayo imagwira ntchito mosiyana, ndipo patatha mwayi wochepa wozoloŵera kusiyana kumeneku, kumakhala chikhalidwe chachiwiri.Kachiwiri, kuchotsera kwa mphanda kwakhala pa radar kuyambira koyambirira kwa 90s mpaka kuyimitsidwa kudakhala chinthu chachikulu.Ndikukumbukira ndikudabwa komanso kuchita chidwi ndi njinga ya bwenzi langa ya Yeti Pro FRO yokhala ndi foloko ya Accutrax yomwe inali ndi 12mm, mwina 25mm.Kukonza ndikofulumira komanso kolondola.Analikonda, koma sanakwere mpaka foloko yake yatsopano yoyimitsidwa yotalikirapo idafika.
Akale athu amatcha chidwi cha anthu pa magalamu "olemera makanda."Nkhaniyi ikumveka ngati inalembedwa kuti "geometric pixie" ikuyang'ana pamimba pake.oh bro...
Lowetsani imelo yanu kuti mulandire nkhani zapamwamba zapanjinga zamapiri, zosankha zamalonda ndi zotsatsa zapadera zomwe zimaperekedwa kubokosi lanu sabata iliyonse.
Nthawi yotumiza: Oct-27-2022