Ungashintsha kanjani isivinini ngebhayisikili?

Uthenge ibhayisikili eliningi. Kodwa ngokushesha kwakukhona umbuzo, ukuthi ungashintsha kanjani isivinini phezu kwebhayisikili, futhi yiziphi izindlela zokukhetha ukudluliselwa ezidingekayo? Ngokukhetha okulungile kokudluliselwa, ungashintsha ijubane lezinyawo bese ukhetha amandla lapho amandla azosetshenziswa khona ngokuphumelelayo nangempumelelo. Uma ushintsha isilinganiso segeyimu phakathi kwesondo kanye nezinyawo, umzamo odingekayo wokusebenzisa umshayeli wamabhayisikili ezingxenyeni ezahlukene zomgwaqo uphinde uguquke. Uma udinga ukukhuphuka entabeni ende, i-gear ikhethiwe iphansi, khona-ke amandla asetshenziselwa ukunqunywa anciphisa, nakuba inani lokuguqulwa kwe-pedal landa. Lapho wehla entabeni encane, ngokuphambene nalokho, ukuhanjiswa okuphezulu kusungulwe, futhi ijubane lingathuthukiswa kakhulu. Ukuze wenze ushintsho lokuhamba ngesivinini lapho uhamba khona, futhi kukhona ukushintsha okusheshayo.

Kunemithetho eminingana mayelana nokuthi ungashintsha kanjani isivinini ngebhayisikili:

- isisindo sokushintsha singenziwa kuphela lapho ibhayisikili lihamba;

- ukuphepha komshini wokushintsha, umthwalo wesifunda kufanele ube mncane noma ungabikho ngokuphelele;

- akunakwenzeka ukwandisa igesi lapho ukhuphuka intaba, kungcono ukuzama ukusungula igesi elidingekayo ngaphambi kokuphakama;

- Awukwazi ukushintsha amagoli ngokuzenzekelayo ukusuka komunye nomunye, udinga ukwenza lokhu ngokushelelayo, ulinde kuze kudluliselwe ukudluliswa kwangaphambili;

- ukungalungiswa kochungechunge akuvumelekile.

Ungashintsha kanjani ijubane ngebhayisikili lapho ukhuphukela entabeni? Kubalulekile ukusetha igesi elidingekayo ngaphambi kokuphakamisa (njengoba ngokunokwenzeka ngangokunokwenzeka zama ukuthola ubude nobukhulu bephakamisa bese uphendukela ngesikhathi).

Ukulungiswa okugcwele kwejubane ngebhayisikili kwenziwa endaweni yokuthengisa lapho uthenge khona ibhayisikili. Umthengi uzodinga kuphela ukulungisa ukushintshwa kwangaphambili noma kwangemuva.

Cabanga ukuthi ungashintsha kanjani ijubane ngesithuthuthu. Umsebenzi we-brake wangaphambili ukudlulisa uchungechunge kusuka kwesinye isikhala kuya kwesinye. Kulesi simo, ngokusebenzisa indlela efana ne-parallelogram, ifreyimu edlulela kuyo. Uma udinga ukushintsha ijubane, ifreyimu iyahamba futhi ithatha isikhundla ngaphezu kwenkanyezi efunayo, lolu chungechunge lubuye lubuyele phezu kwalo.

Ukushintsha i-freake yangemuva, kanye neyaphambili, kuhlanganisa ukuphonsa iketri yebhayisikili eyodwa kusuka kwenkanyezi eyodwa kuya kwenye. Umehluko ukuthi inkinobho yangaphambili isebenzisa izinkanyezi ezintathu, futhi ishintsho sangemuva sisethelwe kulesishiyagalolunye. Ngaphezu kwalokho, i-derailleur yangemuva inikeza inkinga kulolu chungechunge. Kukhona ifreyimu ekhethekile yalokhu.

Kunemithetho eminingi ejwayelekile yokubeka isivinini sishintsha ngebhayisikili. Okokuqala, awukwazi ukusebenzisa umshini webhayisikili enye kwenye. Ngakho-ke, ngezintaba zamabhayisikili, awukwazi ukusebenzisa izitshalo ezenzelwe imigwaqo. Kunomkhawulo ekukhethweni kwesilinganiso esiphezulu senkanyezi ku-switch. Isilinganiso esiphakathi kwezinkanyezi ezincane kunazo zonke nezinkulu kufanele zibe njengokuthi ukushintshwa kwenziwa ngendlela efanele.

Ngokulandela le mithetho elula, uzokujabulela ukugibela i-bike ngesivinini esikhulu.