Ngati mugwiritsa ntchito maulalo omwe ali munkhaniyi pogula zinthu, tingapeze ndalama zolipirira. Izi zimathandiza kuthandizira utolankhani wathu. Dziwani zambiri. Chonde ganiziraninso zolembetsa ku WIRED
Anthu a ku Sami ndi abusa a mphalapala otchuka omwe amakhala kumpoto kwambiri kwa Russia, Finland, Norway ndi Sweden. Pali mawu 180 omwe akuyimira chipale chofewa ndi ayezi. Izi zitha kunenedwanso kwa okwera njinga omwe amakhala m'nyengo yozizira kumpoto kulikonse. Chifukwa cha kusintha kwa dzuwa, kutentha ndi mvula, komanso kusintha kwa nyengo, ndizotsimikizika kuti palibe masiku awiri oyenda njinga omwe adzakhala ofanana m'nyengo yozizira. Kumeneko, njinga yonenepa ingapulumutse moyo wa wokwera njingayo.
Anthu ena angaganize kuti kukwera njinga m'nyengo yozizira kumamveka ngati gehena woopsa kwambiri. Zoonadi, kuti mukhale ndi ulendo wosangalatsa komanso wotetezeka, muyenera kupanga njira: Ndi gawo liti lomwe liyenera ogwira ntchito kwakanthawi? Matayala opindika kapena matayala osapindika? Kodi nyali yanga ingagwire ntchito? Kodi ndingakwere misewu yozizira kapena m'misewu yoyenda pansi kuti ndidziphe? Kuwonjezera pa kukwera njinga m'chilimwe, ndikofunikira kwambiri kukwera pasadakhale, chifukwa kulephera kwa makina (monga hypothermia kapena frostbite) kungakhale ndi zotsatirapo zabwino kwambiri.
Komabe, kukwera njinga m'nyengo yozizira, kuyandama pamalo opanda phokoso, kumakhalanso kusinkhasinkha kwakukulu. Nthawi yakwana yoti tisiye kufunafuna zolinga za Strava nthawi zonse ndikusangalala ndi matsenga a nyengo yozizira yochepa. Kukwera njinga mpaka usiku ndikufika pafupifupi 4:45 pm pamene ndinali kukhala, mlengalenga wa Jack London, woyenera kwambiri kuti munthu apulumuke, unakulitsidwa kwambiri.
M'mbiri yakale ya njinga, njinga zonenepa ndi zatsopano: Mu 1980, Mfalansa Jean Naude (Jean Naude) anabwera ndi lingaliro lanzeru loyendetsa matayala a Michelin otsika mphamvu kuti ayendetse 800 pa Chipululu cha Sahara. Makilomita ambiri. Mu 1986, anawonjezera gudumu lachitatu ndipo anayenda pafupifupi makilomita 2,000 kuchokera ku Algiers kupita ku Timbuktu. Nthawi yomweyo, oyendetsa njinga ku Alaska analumikiza ma rims pamodzi kuti apange malo okulirapo oti akwerepo Iditabike, phwando la makilomita 200 m'misewu ya chipale chofewa ndi yoyendetsedwa ndi agalu. Pakadali pano, mwamuna wotchedwa Ray Molina ku New Mexico akugwiritsa ntchito matayala a mainchesi 3.5 kupanga ma rims a 82mm kuti akwere ma dunes ndi Arroyos. Mu 2005, wopanga njinga ku Minnesota Surly adapanga Pugsley. Marge Rim yake yayikulu ya 65mm ndi Endomorph ya mainchesi 3.7 zinalola anthu ambiri kugwiritsa ntchito njinga zonenepa. Ukadaulo wokonzansowu unakhala wotchuka kwambiri.
Njinga zonenepa kale zinkafanana ndi "liwiro lochepa", ndipo mafelemu achitsulo a zimphona zakale kwambiri mwina anali otere. Kuponda pa pedal ndi fluff yoyera yopanda malire ndi nkhanza. Koma nthawi zasintha. Mitundu monga Salsa, Fatback, Specialized, Trek ndi Rocky Mountain ikupitilizabe kukula ndi mapangidwe opepuka komanso matayala okulirapo kuti athe kuthana ndi zovuta kwambiri, komanso zinthu zokhazikika monga dropper seatpost.
Mu Januwale, Rad Power Bikes idayambitsa RadRadover yatsopano yamagetsi. Mu Seputembala, REI Co-Op Cycles idayambitsa njinga yake yoyamba yonenepa, chimango cholimba cha aluminiyamu chokhala ndi mawilo a mainchesi 26. Masiku ano, kulemera kwakukulu kwambiri ndi kopepuka kuposa njinga zambiri zamapiri. Chimango cha carbon fiber cha Salsa Beargrease Carbon XO1 Eagle cha 2021 chili ndi kulemera kwa rim ndi ndodo ya mapaundi 27.
Ndakhala ndikukwera njinga ya Salsa Beargrease Carbon SLX ya 2021 kuyambira pomwe chipale chofewa chinayamba kumpoto kwa Minnesota pa Okutobala 15. Ndi njinga yomweyi monga XO1 Eagle, koma yokhala ndi mpweya wochepa pang'ono, ndipo mapeto a makina otumizira ndi otsika pang'ono. Pakati pa mitundu itatu ya njinga zamafuta za Salsa (Beargrease, Mukluk ndi Blackborow), Beargrease idapangidwa kuti ikhale ndi kuthekera koyenda mwachangu, chifukwa cha mawonekedwe ake opita patsogolo, okhoza kugwira kukula kwa ma rim ndi m'lifupi mwa matayala osiyanasiyana pamipikisano yosiyanasiyana. Luso ndi zowonjezera zambiri zikuwonetsa zida zowonjezera, chakudya ndi zida zoyesera mipikisano yayitali, monga Arrowhead 135 yovuta.
Ngati mugwiritsa ntchito maulalo omwe ali munkhaniyi pogula zinthu, tingapeze ndalama zolipirira. Izi zimathandiza kuthandizira utolankhani wathu. Dziwani zambiri. Chonde ganiziraninso zolembetsa ku WIRED
Ngakhale kuti Arrowhead 135 idzatuluka posachedwa mu galimoto yanga yodziwika bwino, Beargrease yakuda ya kaboni ikadali ulendo woyankha kuchokera ku matope ndi ayezi a nyengo yosakanikirana kupita ku njira yoyendetsera ufa wa ufa. Njinga iyi ili ndi mawilo a mainchesi 27.5 ndi matayala a mainchesi 3.8 m'lifupi, ndi ma rims mpaka 80 mm, zomwe zimapangitsa kuti igwire bwino ntchito panjira zoyera komanso zathyathyathya. Koma imathanso kuyendetsa mawilo a mainchesi 26 pa rims ya 100mm ndipo ili ndi matayala a mainchesi 4.6 m'lifupi kuti iyandame pachipale chofewa. Ikhozanso kusinthidwa kukhala matayala a mainchesi 29 ndikugwiritsa ntchito matayala a mainchesi 2 mpaka 3 pa rims ya 50mm paulendo wa chaka chonse. Ngati mukufuna kuwonjezera choyimitsa chakutsogolo kuti mufewetse ma bumps, chimangocho chimagwirizana ndi foloko yakutsogolo ndipo chili ndi stroke yayikulu ya 100 mm.
Pamene ndinayesa koyamba Beargrease kumpoto kwa Minnesota, kutentha kwake kunali madigiri 34 ndipo chizindikirocho chinali chisakanizo cha matope ndi ayezi. Monga tonse tikudziwira, kumverera koyipa kwambiri komwe anthu amakumana nako ndi vutoli ndikuti mutha kutsimikizira kuti mwatseka khosi lanu pamene njinga ikutuluka pansi panu pa ayezi ndipo nkhope yanu yakhudza pansi. Ndipo mukufunika kusoka. Mwamwayi, sizinachitike. Beargrease imamveka yokhazikika, yothamanga komanso yotetezeka, ngakhale matayala sanakhomedwe pamalo ozizira. Kulimba kwake kuli mu geometry yake yolimba kwambiri: pakati patali kutsogolo (kutalika kuchokera pakati pa bulaketi la pansi kupita ku axle yakutsogolo), ndodo yayifupi, bala lalikulu ndi unyolo wa 440 mm, zomwe zimapangitsa kuti imveke ngati njinga yakunja kwa msewu.
Ngakhale kuti ndinkayenda mu stew yozizira yamatope ya nyengo ya mapewa ku Minnesota masiku angapo otsatira, mabuleki a Shimano 1 × 12 SLX drivetrain ndi Sram Guide T a ku Belgrade adagwirabe ntchito bwino. Mosiyana ndi njinga yanga yachitsulo, Beargrease sinandikhumudwitse bondo. Vutoli ndi lofala kwambiri ndi njinga zamafuta chifukwa cha kulemera kwawo komanso Q factor yokulirapo (pakati pa malo olumikizirana a pedal pa mkono wa crank akayesedwa molingana ndi pansi) kuchokera ku bracket axis). Salsa imachepetsa mwadala Q factor ya crank kuti ichepetse kupanikizika kwa bondo, koma chimango chopepuka cha carbon fiber chimathandizanso. Nthawi zina, pokwera kwanga, positi ya mpando wa dropper ingathandize. Ngakhale njingayo imagwirizana ndi positi ya mpando wa 30.9mm, si gawo la kapangidwe kake.
Pa magalimoto othamanga kapena maulendo ataliatali, palibe kusowa kwa malo osungira zida. Kumbali zonse ziwiri za foroko ya Kingpin ya njinga, pali zikwama zamabotolo zitatu kapena mtundu wa Salsa wotchedwa "Anything Cage", zomwe zingagwiritsidwe ntchito kulongedza zida zina zopepuka zomwe mukufuna. Pa chimango, pali zikwama ziwiri zamabotolo mkati mwa katatu, choyikapo chowonjezera pansi pa chubu chotsika, ndi choyikapo cha chubu chapamwamba chomwe chingathe kusunga kompyuta ya njinga ndi thumba la chubu chapamwamba.
Kudakali nthawi yophukira, zomwe zikutanthauza kuti chipale chofewa chambiri sichinayambe kuuluka. Koma Beargrease inandipatsa zifukwa zokwanira, ndimalakalaka nyengo yozizira komanso corduroy yokonzedwa bwino.
Ngati mugwiritsa ntchito maulalo omwe ali munkhaniyi pogula zinthu, tingapeze ndalama zolipirira. Izi zimathandiza kuthandizira utolankhani wathu. Dziwani zambiri. Chonde ganiziraninso zolembetsa ku WIRED
Wired ndi komwe mawa amakwaniritsidwa. Ndi gwero lofunika la chidziwitso ndi malingaliro ofunikira m'dziko losinthasintha nthawi zonse. Kukambirana kwa waya kumawunikira momwe ukadaulo ungasinthire mbali iliyonse ya miyoyo yathu, kuyambira chikhalidwe mpaka bizinesi, kuyambira sayansi mpaka kapangidwe. Kupita patsogolo ndi zatsopano zomwe tidapeza zabweretsa njira zatsopano zoganizira, kulumikizana kwatsopano ndi mafakitale atsopano.
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