Ezivamile zihlanganisa isakhiwo esisodwa-piece, 5-piece noma 6-piece (izimoto zokuthutha zakuqala), 7-piece structure, 8-piece structure, 9-piece structure, 10-piece, 11-piece kanye 12-piece. isakhiwo (izimoto zomgwaqo).
Izivinini ezingu-8, 9, nezingu-10 zimelela inani lamagiya ku-flywheel yesondo langemuva.Lapho ijubane liphakeme, iketango liba mncane.Ngoba wonke ama-pedal amabhayisikili asezintabeni anamaketanga amathathu, uma iflywheel yakho yangemuva inesishiyagalombili, lokho kusho ukuthi inani lama-chainrings ngu-3 × inani lama-flywheels angemuva ngu-8, okulingana no-24, okusho ukuthi yi-24-speed.Uma iflywheel yangemuva inezicucu ezingu-10, ngendlela efanayo, imoto yakho izoba ngu-3×10=30, okusho ukuthi ijubane elingu-30.
Ama-flywheels ebhayisikili lezintaba ahlanganisa i-8-to-24-speed, 9-to-27-speed, kanye nama-flywheels angu-10 kuya ku-30.Eqinisweni, abagibeli ngeke basebenzise wonke amagiya.Basebenzisa igiya elilodwa kuphela u-80% wesikhathi.Leli giya kumele kube yilona elifaneleka kakhulu ukunyathela komgibeli kanye nemvamisa.
Kuyabonakala ukuthi uma i-transmission system inamagiya engeziwe umshayeli uyakwazi ukukhetha igiya elimfanelayo.I-27-speed inamagiya angu-3 ngaphezu kwe-24-speed, okwenza umshayeli akwazi ukukhetha okuningi.Futhi uma amagiya engeziwe, ukuguquguquka kulula.
Isikhathi sokuthumela: Oct-25-2023