Nthawi zina njira zabwino kwambiri ndi zosavuta.

Tonse tadandaula kuti pamene ukadaulo ukupangidwa pa njinga, zimavuta njingayo pamene zikuwonjezera mtengo wa umwini. Koma si zokhazo, pali malingaliro abwino omwe amapangitsa njinga kukhala zosavuta pamene zikukhala bwino.

M'malo mogwiritsa ntchito makina ovuta oimitsa galimoto kapena kuwonjezera zamagetsi m'galimoto, nthawi zina kapangidwe kabwino kwambiri ndikudzifunsa kuti, kodi izi ndizofunikiradi? Kawirikawiri, kuphweka kumatanthauza kupangitsa galimoto yanu kukhala yopepuka, yopanda phokoso, yotsika mtengo kukhala nayo, yosavuta kusamalira komanso yodalirika. Sikuti zokhazo, komanso njira yosavuta yonse imapangitsanso galimoto yanu kuwoneka yokongola komanso yotsogola.

Nazi zitsanzo zingapo pomwe zochepa ndi zambiri.

1. Malo osinthira osinthasintha

Pafupifupi njinga iliyonse ya XC masiku ano idzapangidwa ndi "flex pivot" m'malo mwa pivot yachikhalidwe yokhala ndi ma bearing. Zachidziwikire pali chifukwa chake, ma elastic pivots ndi opepuka, amachepetsa zigawo zambiri zazing'ono (ma bearing, mabolts, ma washers...) ndipo zimapangitsa kuti makina onse azisamalidwa mosavuta.

Ngakhale kuti ma bearing amafunika kusinthidwa kamodzi kokha pa nyengo, ma flex pivots amapangidwa kuti akhale ndi moyo wa chimango. Malo ozungulira kumbuyo kwa chimango, kaya ali pa mipando kapena ma chainstays, nthawi zambiri amatha kuwoneka pamene akuzungulira kangapo panthawi yosuntha.

Izi zikutanthauza kuti pakhoza kukhala kuwonongeka kwa mabearing mwachangu komanso kutayika kwakukulu chifukwa mphamvuyo nthawi zonse imagwira ntchito pamalo omwewo. Zigawo zosinthika zopangidwa ndi kaboni, chitsulo, kapena aluminiyamu zimatha kunyamula mayendedwe ang'onoang'ono awa popanda kutopa. Tsopano zimapezeka kwambiri pa njinga zokhala ndi maulendo okwana 120mm kapena kuchepera.

2. Dongosolo la disk imodzi ndi loyenera aliyense

Kwa wokwera njinga yamapiri wokonda kwambiri, ubwino wa makina olumikizira unyolo umodzi ukhoza kukhala woonekeratu kotero kuti sungathe kunenedwa. Amatithandiza kuchotsa ma derailleurs akutsogolo, ma derailleurs akutsogolo, zingwe ndi malangizo a unyolo (omwe nthawi zambiri amakhala ndi zida), pomwe amaperekabe mitundu yosiyanasiyana ya magiya. Koma kwa okwera atsopano, mawonekedwe osavuta komanso osavuta kugwiritsa ntchito a makina olumikizira unyolo umodzi nawonso ndi abwino kwambiri pakukwera. Sikuti ndi osavuta kuyika ndi kusamalira okha, komanso amapangitsa kukwera kukhala kosavuta chifukwa muyenera kuda nkhawa ndi kusintha kamodzi kokha ndi kaseti yolimba yopitilira.

Ngakhale kuti si ukadaulo watsopano kwenikweni, tsopano mutha kugula njinga zamapiri zoyambirira zokhala ndi ma drivetrain abwino okhala ndi mphete imodzi. Ichi ndi chinthu chabwino kwambiri kwa munthu amene wangoyamba kumene masewerawa.

3. Makina oimitsa ozungulira kamodzi

Chifukwa chachikulu chogwiritsira ntchito kapangidwe ka Horst-link (komwe ndi kapangidwe kofala kwambiri masiku ano) pa gawo la single-pivot la suspension linkage ndikuchepetsa ndikusintha momwe mphamvu za braking zimakhudzira makhalidwe a suspension anti-rise. Izi zimanenedwa kuti zimathandiza kuti suspension igwiritse ntchito suspension mosavuta poyimitsa. Koma kwenikweni, si nkhani yaikulu. Ndipotu, kukana kwakukulu kwa kukwera komwe ma single pivots ali nako kumawathandiza kuthana ndi zotsatira za mphamvu ya braking ndipo kumawapangitsa kukhala olimba kwambiri akayimitsa, zomwe ndikuganiza kuti ndizowoneka bwino.

4. Kukwapula kwakukulu

Pali njira zambiri zoyesetsera kupititsa patsogolo magwiridwe antchito a njinga: kulumikizana kwapadera, kugwedezeka kokwera mtengo, kungokhala chete. Koma pali njira imodzi yokha yotsimikizika yothandizira njinga kusalaza mabala: kuipangitsa kuti ikhale yoyenda kwambiri ndi njinga.

Kuwonjezera maulendo ambiri sikuti kumawonjezera kulemera, mtengo, kapena zovuta zonse za makina, koma kumasintha kwambiri momwe njinga imayamwira bwino zinthu zomwe zimagwedezeka. Ngakhale kuti si aliyense amene amafuna kuyenda mopanda phokoso, mutha kupangitsa njinga yoyenda ulendo wautali kukhala yolimba momwe mungafunire mwa kuchepetsa kutsika, kutseka suspension, kapena kuwonjezera ma spacer ochulukitsa voliyumu, Koma simungathe kupangitsa ulendo wa njinga yoyenda ulendo waufupi kukhala wofewa momwe mukufunira, kapena suspension ikhoza kutsika pansi.

5. Disiki Yaikulu

Ma rotor akuluakulu amathandiza kuti mabuleki azigwira bwino ntchito, kutentha kusamayende bwino komanso kusinthasintha popanda kuwonjezera zovuta. Poyerekeza ndi ma disc a 200mm, ma disc a 220mm amatha kupititsa patsogolo mabuleki ndi pafupifupi 10%, komanso amapereka malo akuluakulu oti azitha kutentha.