ibhayisikili
U-Shimano uhole indlela futhi manje uTektro useduze ngemuva. Sikhuluma ngamakhithi aqondene ngqo namabhayisikili kagesi. I-Tektro yethule ikhasethi, i-derailleur engemuva kanye ne-shifter ehambisanayo ngaphansi kwegama elithi E-Drive 9. Sibonisa lezi zingxenye ngokuningiliziwe futhi senze ukuqhathanisa kwethu kokuqala nekhithi ye-Linkglide ka-Shimano.
I-E-Drive 9, i-Tektro ngokwayo evame ukuyifushanisa ngokuthi ED9 kuwebhusayithi yayo, ingenye yezixazululo ezimbalwa eziklanyelwe ngokukhethekile amabhayisikili e-e abakhiqizi abangezele ohlwini lomkhiqizo wabo eminyakeni yamuva. Okuningi kwalokhu kungatholakala kwa-Tektro's noble brand TRP. Lokhu kufaka phakathi amadiski awugqinsi engeziwe njenge-TRP DHR EVO, ama-brake caliper aqine kakhudlwana, ama-rod piston anamanye amagiya ratios, imigqa yebhuleki emikhulu emikhulu, amafutha akhethekile, amabhuleki akhethekile nokunye.
ED9 ikhasethi
Nge-ED9, isethi yokuqala egcwele isiyatholakala. Ikhasethi elinegama eliyisibonelo elithi CS-M350-9 linama-sprocket ayisishiyagalolunye. Kungenzeka ukuthi uyiqagele egameni elithi E-Drive 9. I-sprocket encane inamazinyo angu-11 kanti enkulu kunazo zonke inamazinyo angu-46. Izigaba zamagiya zingaphakathi kwebanga elivamile lamazinyo angu-2, 3 kanye na-4, ngokulandelanayo, kuze kufike ku-6th sprocket. Ezigabeni zamagiya amathathu okugcina umehluko ngamazinyo ayisithupha. Lokhu kufanele ukuzwe ngokucacile lapho ushintsha amagiya. Ngomehluko omkhulu kangaka, kuba nzima ukuthola igiya elinethezeke kakhulu esimweni ngasinye sokugibela.
Ngakolunye uhlangothi, ama-sprockets amathathu amancane kunawo wonke amazinyo ayi-11, 13 kanye ne-16 angashintshwa ngawodwana, okuyimpumuzo. Kubagibeli abaningi be-e-bike, lawa yiwona kanye ama-sprocket asetshenziswa kakhulu ngakho-ke aguga ngokushesha kakhulu. Uma kulokhu kungadingeki ukuthi uvalelise ku-tape yonke, kuzokusindisa ama-euro amaningi ngenkathi usiza iplanethi yethu mayelana nokusetshenziswa okuqhubekayo kwezinsiza.
Lenziwe ngensimbi, ikhasethi linesisindo esingamagremu angu-545 ncamashi ngokusho kweTektro.
I-ED9 i-derailleur yangemuva
Into efanayo isetshenziswa okungenani ngokwengxenye ku-derailleur yangemuva. Leli yikheji i-Tektro ehlinzeka ngayo lokhu kuzinza. Ngokusho komkhiqizi, kukhona ngisho nama-derailleur amabili ahlukene angemuva eqenjini le-ED9 - i-RD-M350 ene-clutch kanye ne-RD-T350 engenawo. Lesi sakamuva sinesisindo esingamagremu angu-361, okubuye kube namagremu angu-17 esindayo kunozakwabo. I-derailleur engemuva kufanele iqinisekise ukuqina kweketango kune-derailleur yangemuva eyakhelwe ibhayisikili ngaphandle kosizo lukagesi. Kulokhu, i-clutch iyasebenza. Asikwazanga ukunquma kahle ukuthi yiliphi kumafayela atholakalayo njengamanje. Cishe izofana nalokho okwenziwa yi-Shimano's Shadow+ stabilizer.
Shintshanisa amasheya ED9
Awekho amamaki emibuzo avelayo uma ubuka i-shifter. I-SL-M350-9R ikuvumela ukuthi ushintshe phakathi kwamaketanga amathathu. Mayelana ne-flywheel, izinguquko zegiya zilinganiselwe izikhathi eziyisishiyagalolunye. Uma kungenjalo, ukwakhiwa kwe-aluminium nepulasitiki evamile, okungathuthukisiwe kakhulu, kodwa kufanele kufeze injongo yakho ngokuthembekile.
Ukuqhathaniswa kwe-Tektro ED9 ne-Shimano Linkglide
Zonke izinto ezicatshangwayo, i-Tektro's ED9 groupset ishiya umbono omuhle. Umqondo wekhasethi elinama-sprockets ayisishiyagalolunye ubonakala unengqondo. Ngenxa yosizo lwemoto, unokukhetha okunengqondo kwamagiya ngisho naku-ebike enochungechunge olulodwa kuphela.
I-Shimano, nokho, iphikisa lokhu ngohlelo lwayo lwe-Linkglide lwamakhasethi anama-sprocket ayishumi nayishumi nanye. Akumangazi ukuthi ikhasethi le-11-speed linenzuzo kunekhasethi le-9-speed. Ukuqhathaniswa phakathi kwekhasethi le-Linkglide elinamagiya angu-10 kanye nekhasethi le-ED9 lamagiya angu-9 akucaci kahle. I-gradation ngaphakathi kwesixazululo se-Shimano ihamba kahle, kuyilapho umkhiqizo we-Tektro uletha ububanzi obuthe xaxa, okufakazela ukuthi kunenzuzo ekukhuphukeni.
Bobabili abakhiqizi bathembele ensimbi ngenhliziyo yokushayela. Mayelana nesevisi kanye nokufaneleka komsebenzisi, nazo zisezingeni. Kumakhasethi e-Shimano, ama-sprockets amathathu amancane kakhulu angashintshwa ngokuhlukana.
U-Shimano ngendlela ehlanganisa konke
U-Shimano uzishoshela phambili ngokusobala ngenxa yokuthi umholi wemakethe uhlinzeka ngochungechunge olukhethekile lwamabhayisikili ezingxenyeni ze-Linkglide. Lokhu kwenza i-derailleur yangemuva kanye nekhasethi kusebenze ngokuvumelana nakakhulu ndawonye. I-Tektro inoziro ohlangothini lwekhredithi kulokhu.
Yiziphi izimpikiswano ezivuna izingxenye ezikhethekile ezishintshayo kuma-ebikes?
Okungenani, kusenombuzo wokuthi ngabe sikhona yini isidingo sokushintsha izingxenye eziklanyelwe ama-ebikes nhlobo? Kunezizathu ezimbili ezinhle zalokhu.
Okokuqala, umthwalo ophakeme ngokwengxenye uma uqhathaniswa namabhayisikili angenayo i-e-drive. Ngisho nanamuhla, ibhayisikili livame ukuba nesisindo esingamaphesenti angama-50 kunebhayisikili elivamile. Lesi sisindo esengeziwe sisheshiswa kakhulu yinoma ubani oqala ngokuma kumodi ye-turbo. Ngisho usemotweni, ungabona kuphela umkhondo womhwamuko wamamitha ambalwa okuqala. Lolu hlobo lokuphuma kwamandla nakanjani lushiya uphawu lwalo.
Isizathu sesibili yi-inertia yabanye abagibeli be-ebike lapho beshintsha amagiya. Bavumela injini ukuthi yenze umsebenzi omningi futhi abayisekeli ngokwanele ngokushintsha igiya eliphansi. Impela, intuthuko iyenziwa, kunjalo. Kodwa-ke, noma ubani ovumela ama-pedals ukuthi ajikeleze unomphela kuphela ngama-revolution angu-50 noma angu-60 ngomzuzu ekukhuphukeni okungamakhilomitha amahlanu kufanele aqaphele ukuthi iketango, amaketanga kanye ne-sprocket kungaphansi kwengcindezi enkulu ngalesi sikhathi. Ayikho insimbi engamelana nalokhu kuze kube phakade.
Asishiya ISIGIJIMI