numero ya roller urunigi ni urunigi rwamagare

Iminyururu ya roller nimwe mubintu byingenzi bigize igare.Irashinzwe guhererekanya ingufu kuva kuri pedale mukiziga cyinyuma, kwemerera igare kugenda imbere.Ariko wigeze wibaza umubare munini uzunguruka zikoreshwa muminyururu yamagare?

Mwisi yamagare, iminyururu ya roller ishyirwa mukibuga, ni intera iri hagati yimipira yikurikiranya.Ibipimo byo mu kibanza bigira uruhare runini mu kumenya urunigi ruhuza igare n'amagare.

Urunigi rukunze kugaragara kumagare ni urunigi rwa 1/2.Ibi bivuze ko intera iri hagati yikigo cyibice bibiri bikurikiranye ni kimwe cya kabiri.1/2 ″ iminyururu ya pike ikoreshwa cyane munganda zamagare kubera guhuza nibice bitandukanye bya moteri kandi byoroshye gukoresha.

Birakwiye ko tumenya ariko ko urunigi rwamagare ruza mubugari butandukanye, rushobora kugira ingaruka kubihuza nibikoresho bitandukanye.Ubugari busanzwe kumurongo wamagare ni 1/8 santimetero na 3/32.1/8 ″ iminyururu isanzwe ikoreshwa kumuvuduko umwe cyangwa amapikipiki amwe amwe, mugihe 3/32 ″ iminyururu isanzwe ikoreshwa kumagare menshi.

Ubugari bwurunigi bugenwa nubugari bwamasoko hamwe.Amagare yihuta imwe mubisanzwe akoresha iminyururu yagutse kugirango irambe kandi ihamye.Amagare yihuta cyane, kurundi ruhande, koresha iminyururu migufi kugirango ihuze neza hagati ya cogs zegeranye.

Byongeye kandi, umubare wibikoresho biri mumagare yawe birashobora kandi guhindura ubwoko bwurunigi rukoreshwa.Amagare yihuta yo gutwara ibinyabiziga mubisanzwe akoresha iminyururu ya 1/8.Ariko, amapikipiki afite ibikoresho bya derailleur bisaba iminyururu migufi kugirango ihuze neza hagati yibikoresho.Iyi minyururu isanzwe ifite ibishushanyo bigoye kandi irashobora gushyirwaho nimero nka 6, 7, 8, 9, 10, 11 cyangwa 12 kugirango yerekane ko ihuza na moteri runaka.

Kugirango umenye neza imikorere nigihe cyurunigi rwamagare yawe, ni ngombwa guhitamo urunigi rukwiye kuri gare yawe.Gukoresha urunigi rudahuye bishobora kuvamo imikorere idahwitse, kwambara cyane no kwangirika kubice bigize moteri.

Niyo mpamvu, birasabwa kugisha inama uwabikoze cyangwa gushaka inama yumukanishi wamagare wabigize umwuga mugihe uhitamo urunigi rusimbuza igare ryawe.Barashobora kugufasha kumenya ubugari bukwiye bwumubare numubare wihuta ujyanye na moteri yawe.

Muncamake, ubwoko bwurunigi rukoreshwa mumurongo wamagare ni urunigi rwa 1/2.Nyamara, ubugari bwurunigi no guhuza ibikoresho bya gare bigomba kwitabwaho.Guhitamo urunigi rwiza bituma amashanyarazi akwirakwizwa neza kandi neza, bikavamo uburambe bwiza bwo kugenda.