I-Fork offset iyinto entsha kuluhlu lweengqwalasela zokulinganisa i-MTB, kwaye indawo yayo kwitshathi eyaziwayo iyacinywa ngaphandle kokuphikisana okukhulu.Ngamafutshane, ngumgama olinganisiweyo phakathi kwe-asi yokulawula ifolokhwe kunye ne-axle yangaphambili, ehlengahlengiswa kusetyenziswa ii-offsets ezahlukeneyo phezulu kwifolokhwe.Iibrand sele ziqalisile ukuyila ijometri yazo zinezinto ezimfutshane engqondweni, kwaye namhlanje kunzima ukufumana ibhayisekile eyi-29 ″ engaphezulu kwe-44mm ye-offset.Umsinga utshintshile.Kodwa kwenzeka ntoni ukuba sibeka ifolokhwe ye-51mm kwi-44mm okanye i-41mm yebhayisikile?
Okokuqala, makhe sijonge ngokukhawuleza kwii-offsets kwaye kutheni i-offset emfutshane ingaba luncedo.Umhleli wethu wenqaku uMat Miller ubhale inqaku malunga ne-offset kwixesha elidlulileyo, ke qiniseka ukuba uyayijonga.Ngamafutshane, i-offset emfutshane ye-offset inyusa ubungakanani befolokhwe.Oku kuphunyezwa ngokunyusa umgama phakathi kwendawo yokubambisa itayara emhlabeni kunye nendawo apho i-asi yokulawula inqumla emhlabeni.Ubungakanani bengoma enkulu inika uzinzo ngakumbi kunye nolawulo olungcono lwangaphambili.Uluvo olulula kukuba ivili langaphambili kulula ukuzilungisa, ukulandela imigca ethe tye ngokwendalo ngakumbi kunokuba uzive ushukuma.Khangela, mama, kulula ukukhwela ibhayisekile ngaphandle kwezandla!
Ityhubhu yentloko ekhululekileyo inceda ekunciphiseni ukuvaleka okuthambileyo kwee-handlebars, ukukhwela okuzinzile kudla ngokukhethwa kwezi zokudlala ezifanayo zomxhuzulane ophantsi, ke ngoku sine-29 ″ ifolokhwe ene-41-44mm offset, enkulu.Uninzi lweefolokhwe ze-27.5″ zine malunga ne-37mm yokuhamba.I-offset emfutshane yenza mfutshane i-wheelbase yebhayisekile, isenza ibhayisekile enkulu ilawuleke ngakumbi, kunye nokwenza kube lula kumkhweli ukuba alinganise ngokufanelekileyo ivili langaphambili ukuze atsale kakhulu.
Kutshanje ndiqalise ukuvavanya i-170mm Öhlins RXF38 m.2 entsha kwaye bandithumelele i-51mm yefolokhwe ye-offset.I-Privateer 161 kunye neRaaw Madonna I test ifuna i-44mm offset, kodwa zombini iimpawu zithi i-51mm iya kusebenza kakuhle.Yenziwe?
Ndiye ndakhwela iibhayisekile ezimbini nge Öhlins 38 kunye Fox 38 kwaye amava am angashwankathelwa ngokuthi “ukuthenga ifolokhwe entsha akunamsebenzi”.Nangona unokuluva utshintsho ekuphatheni, incinci kakhulu kangangokuba ndiyilibale phakathi kokwehla kokuqala rhoqo xa nditshintsha iindawo.Ndiqinisekile ukuba ndikhwela ibhayisekile yakho kwaye ndenze imijikelezo embalwa, andikwazi ukuxelela ukuba yintoni na ifolokhwe ngaphandle kokujonga.Ndizifumana ndinobuntununtunu kuguquko kunye ne-nuance kwibhayisekile yam, ndivavanye izinto ezininzi ezahlukeneyo kunye nezakhelo, kwaye kolu luhlu lwesakhelo kunye nefolokhwe, i-offset ayibonakali iyinto echaza ukuguquguquka kokusebenza.
Into endivakalelwa kukuba i-steering enokufikelela ixesha elide kwe-51mm ilula kancinci kwaye i-roller-side-to-side rollover kulula ukuyifumana kunefolokhwe ye-44mm.Le diphu ibingekho nkulu kangangokuba bendifuna ukungena ngaphambili kwisali okanye ndibambe izibambo zokuphatha ziqiniswe kumhlaba orhabaxa.Ngumahluko nje omncinci, njenge-engile yetyhubhu yentloko engu-0.5° elibalekayo ngokukhawuleza.Ndiyabona ukuba abanye abakhweli baphendula bhetele kwi-handlebar yokuzilungisa kwaye oku kufuneka kuthathelwe ingqalelo.
Khange ndibenangxaki yokongeza ubunzima kumavili angaphambili kuba ezi bhayisekile bezinde ngokwaneleyo kangangokuba bendisele nditshintshe ubunzima bam phambili ngamandla.Akukho tshintsho lubalulekileyo.Kwakhona, ngenxa yokuba ndiyazithanda iibhayisekile ezinde, umahluko kubude be-wheelbase awundikhathazi.Umhlobo wam, injineli yesakhelo sebhayisekile yexesha elizeleyo, wazama zombini iifolokhwe kwibhayisekile enye kwaye wavuma ukuba bobabini basebenza kakuhle.Emva kokubaleka, akakhumbuli nokuba ukweyiphi ifolokhwe engakhange ajonge phantsi.Ngethamsanqa, sizizidalwa eziguquguqukayo, yaye kulula ukuziqhelanisa nolo tshintsho luncinane.
Ukuba iinjongo zam bezahlukile kwaye yonke ishumi lesekondi lichaphazela umsebenzi wam womdyarho wobuchwephesha, ngokuqinisekileyo bendiya kukhetha ifolokhwe emfutshane yeoffset.Kwabo bafuna uzinzo oluphezulu kunye neenzuzo ezincinci zokusebenza ukugcina umvuzo wabo, umahluko onjalo, endilibele ngawo, ufanelekile.Kubantu abaninzi abaqhelekileyo abathanda ukungahambi ezindleleni njengam, amathuba kukuba ifolokhwe osele unayo iya kusebenza kakuhle ngebhayisekile oyithengayo, ukuba nje ilingana netyala.
Umntu endisebenza naye onamava uMat Miller unamava ahluke kakhulu okufaka ifolokhwe ende kwibhayisekile yeqabane lakhe.Ndandifuna ukuba ibe yeyona nto ilungileyo kuye, ngoko sagqiba ekubeni sithengise iifolokhwe ezindala kwaye sithenge ifolokhwe yangaphambili esele isetyenzisiwe ene-37mm offset.”
Kumava kaMat, esi sicelo sefolokhwe sibonakala sixhomekeke kakhulu kwibhayisekile ebuzwayo kunye nomkhweli.Ukuba sele unayo ifolokhwe ye-offset engakhuthazwayo kwibhayisekile yakho, kungcono ukuyizama ngaphambi kokuba ukhuphe isipaji sakho semodeli entsha.Unokukhetha ukungahambelani kubungakanani obulindelekileyo.
Khangela igama elithi "caster" kwaye ubone ukuba lichaphazela njani iimpawu zokuqhuba kunye nokuphatha.idlala indima ephambili ekusebenzeni kwebhayisekile.I-Caster yindibaniselwano ye-HTA kunye neRake.
Ndisandula ukuyihamba le nto malunga ne-2 kwiminyaka eyadlulayo.Ndakha i-Devinci Troy enkulu ye-2018 eyanikwa i-150mm 27/29 pike kunye ne-51mm offset.Ndichithe iinyanga ndizama ukufumana ingcaciso ecacileyo nelula ngendlela eyi-46-44mm yokulinganisa ifolokhwe ekuchaphazela ngayo ukuphatha kunye ne-51mm, kodwa akukho nto isengqiqweni kum… Ndiphucule ndaya kwi-160mm fox 36 2019.– 27/29 (ndikhwela phantse kuphela kwi mullets) nge 44mm offset.
Ndibona umahluko ofihlakeleyo.… Ndicinga ukuba ndenze uhlengahlengiso oluninzi kwishedyuli yohlaziyo kulo nyaka, ndongeza i-10mm yohambo, ndongeza i-offset entsha kunye nokufaka ivili langaphambili le-29, ndinemiguquko emininzi yokulungisa imullet yebhayisekile yam.Ndineseti yamavili angama-27.5 ngeentsuku zepaki kodwa ndikhwela iimullet ngexesha lonke lonyaka.Ngoko ke andazi ukuba kunjani ukuba kwimida emincinci.Oku kunokuba ngumahluko obalulekileyo ngokwenene.Ifolokhwe yeoffset emfutshane endiyisebenzisileyo kunyaka ophelileyo.Ndingakhwela i-CPL kube kanye kwifolokhwe engama-29 ngefolokhwe ye-51mm, emva koko nditshintshele kwifolokhwe ye-27.5 kwaye ivakala "ingcono" ... kulo nyaka ngaphandle kwe-offset + encinci yokuhamba ndingayiqhuba kakuhle i-mullet imini yonke.Ndiye ndacinga ngokutshintsha amatayara...
Ndisandula ukufumana ibhayisekile epheleleyo njengesipho kwaye ine-44 degree offset.Ibhayisikili yam yangaphambili (i-hardtail yebhajethi) yayine-51 degree offset.Ngoku ndiyazi ukuba ndithelekisa ii-apile neeorenji, kodwa umahluko endiwubonayo kukushukuma kwesiphelo sangaphambili.Ndiqaphele ukuba kwiikona ezixineneyo ndingangathathi cala okanye ndiqine kancinci ngaphambili, kodwa okufanayo kwi-44 kubangele ukuba isiphelo sangaphambili singene kwindawo engathandekiyo.Ngoko ke ndicinga ukuba kuya kufuneka ndibeke ubunzima.Kulo naliphi na icandelo elingumnqantsa, ndandikhululekile ukusuka kokungathathi hlangothi ukuya phambili kancinane.
Ndifunde isihloko ndawakhuphela amehlo… WTH?Ngokuqinisekileyo, ibhayisekile iya "kusebenza" ngefoloko kunye ne-non-original offset.Okokuqala, njengoko umbhali esitsho, ibhayisekile iphatha ngokwahlukileyo, kwaye emva kwexesha elifutshane lokuqhelana nalo mahluko, iba yinto yesibini.Okwesibini, i-fork offset ikwi-radar ukususela ekuqaleni kwe-90s de ukumiswa kube yinto enkulu.Ndikhumbula ndisothuswa kwaye ndithabathekile yibhayisekile yomhlobo wam ye-Yeti Pro FRO enefolokhwe ye-Acctrax ene-12mm offset, mhlawumbi i-25mm.Ukusetyenzwa kuyakhawuleza kwaye kuchanekile.Wayeyithanda, kodwa akazange ayikhwele de yafika ifolokhwe yakhe entsha yokunqunyanyiswa.
Abantu bethu bakudala babiza ukugxila ngokugqithiseleyo kwabantu kwiigram "ziintsana ezinobunzima."Eli nqaku livakala ngathi libhalelwe "i-geometric pixie" ejonge kwiqhosha lakhe lesisu.oh bhuti...
Ngenisa idilesi yakho ye-imeyile ukuze ufumane iindaba eziphezulu zokukhwela ibhayisekile entabeni, ukhetho lwemveliso kunye nonikezelo olulodwa oluziswa kwibhokisi yakho yeveki nganye.
Ixesha lokuposa: Oct-27-2022