Wenzani uma imboni yamabhayisikili ingakwazi ukwenza izingxenye ezihlangabezana nezidingo zakho ezithile?Uma ungunjiniyela wokuklama kanye nochwepheshe wokuphefumula umoya u-Paul Townsend, uzokhiqiza imikhiqizo yakho futhi untshontshe izingxenye zemikhiqizo eqhudelanayo.
U-Paul uphawule ngomsebenzi wobuchwepheshe bomgwaqo i-dead-end (ene-hydraulic rim brakes) ngesithombe sakhe esiyingqayizivele se-SRAM-Shimano hacker, kumele sifunde kabanzi.
Ekuqaleni kuka-2016, imakethe yeqembu lomgwaqo yayibukeka yehluke kakhulu kusukela manje.U-Shimano akakayethuli i-disc yakhe ye-Dura-Ace R9170 kanye nekhithi ye-combo ye-Di2 (ama-joystick angewona uchungechunge R875 namabhuleki ahambisanayo yiwona kuphela ongakhetha kukho kwe-hydraulic/Di2), futhi i-Red eTap HRD ye-SRAM isasele izinyanga.
UPaul wayefuna ukusebenzisa i-hydraulic rim brakes ebhayisikilini lakhe, kodwa akazange aneliseke ngamabhuleki e-Magura caliper.
I-lever ye-SRAM ene-hydraulic rim brake inezaphulelo eziningi.Ungumlandeli we-gearbox ye-Shimano Di2, ngakho-ke unqume ukuhlanganisa lezi zinto ezimbili zibe i-DIY mashup eyingqayizivele.
Lokhu kuhlanganisa ukuthutha i-lever yebhuleki kanye nokuhlanganiswa kwenkinobho ye-shift kanye nempahla ye-elekthronikhi ehlobene isuka eqoqweni lama-joystick e-Di2 ukuya ku-SRAM hydraulic road joystick body.
Isistimu ye-hydraulic ye-SRAM ihlala ingashintshiwe, kodwa isetshenziswa ama-lever blades e-Shimano, futhi ukuguqulwa kwegiya kusekelwe ngokuphelele ku-Di2.
Ngabuza uPaul imibuzo ethile ukuze ngifunde okwengeziwe mayelana nokusetha kwakhe okungavamile: indlela asebenza ngayo, isizinda sakhe sobunjiniyela, nokuthi yini elandelayo.Impendulo kaPawulu ihlelwe ubude nokucaca.
Ngaphambi kokuthi siqhubeke, kufanele siveze ukuthi ukulungisa isistimu yakho yokubhuleka nganoma iyiphi indlela kungase kubangele ukulimala okubi, futhi asikukhuthazi ukuba wenze lokhu.Ukulungiswa kwezingxenye ngokuvamile kuzophinde kwenze iwaranti yomkhiqizi ingasebenzi.
Kusukela ngeminyaka yawo-1980, bengihamba ngebhayisikili ngenkathi ngifundela ubunjiniyela bemishini e-Coventry Poly University.Ngaleso sikhathi ngine-Topanga Sidewinder kanye nebhayisikili yasezintabeni i-Mick Ives.
Ngisebenze ekukhiqizeni amabhayisikili kanye nezilungiselelo ezenziwe ngokwezifiso, futhi ngibe ngunjiniyela wokuklama kanye nochwepheshe we-pneumatic isikhathi eside.Sekuyiminyaka eminingi ngishintsha izimoto namabhayisikili.
NgangineCanyon Ultimate ngo-2013 futhi ngihlale ngithanda ubuchwepheshe, ngakho ngiqale ngayihlomisa ngeqembu lekhebula langaphandle le-Shimano Ultegra 6770 Di2.
Khona-ke, ngathuthukisa amabhuleki futhi ngazama i-Magura RT6 hydraulic rim brakes.Uma sikhuluma iqiniso, bekunzima, futhi bekunzima ukufaka nokufaka.
Ngenze i-clutch derailleur yesithuthuthu sami esingekho emgwaqeni ngase ngifaka ibhuleki le-Formula RR clone disc kuso ne-Di2 shifting.Isebenze kahle, kodwa ngalesi sikhathi, intengo ye-SRAM HydroR hydraulic rim brakes namalever kuPlanethi-X ibiphansi ngendlela ehlekisayo.
Ngemva kokufunda ukuthi izingxenye ze-SRAM zihlangana kanjani nokwazi isikhala esidingekayo semojula ye-Di2, ngithenge ibhuleki yerimu ye-HydroR nge-£100.Kamuva, ngathengela amanye amasethi amane, engangisebenza naye nomuntu wase-United States.
Esikhathini esedlule, ngenza namasondo kanye ne-Gravity Research Pipe amabhuleki esitayela sephupho V ezithuthuthu zami ezingekho emgwaqeni, ngase ngenza ama-mashup amanye amabhayisikili.
Ngakho-ke, umbono wethu uthi: amabhuleki e-hydraulic disc anokuthinta okucebile futhi anamandla amancane.I-Maguras ibuhlungu futhi ibangela amahloni, ngakho-ke uma ngifuna ukuhlomisa ibhayisikili lomgwaqo ngamabhuleki e-hydraulic rim, ngingakhetha i-SRAM, kodwa ngithanda i-Di2.
Kunzima kangakanani ukuhlanganisa lezi ezimbili?Ngemva kokukhipha umshini wokushintsha isivinini, kukhona imbobo enkulu emzimbeni wenduku ye-SRAM, ngakho-ke impendulo ithi: ilula kakhulu.
Ngithenge amagiya angamasekeni angu-6770 Di2.Ngenxa yokuthi i-Ultegra 6870 Di2 enamagiya angu-11 iwumkhiqizo omusha, abantu abaningi ngephutha bathengise i-lever yegiya engu-6770 ukuze kuthuthukiswe [iphutha ngoba i-6770 empeleni ingasetshenziswa ne-6870 derailleur].Ngicabanga ukuthi ngithenge i-pair of leverage cishe ngama-£50.
Ukusethwa kwami kusebenzisa imbobo ye-pivot ekhona ku-lever yebhuleki ye-Di2, futhi iphusha izingxenye ze-prototyping ezisheshayo zensimbi nepulasitiki (i-3D ephrintiwe) yeleva yebhuleki yangempela ye-Di2 ku-cylinder eyinhloko yebhuleki, ukuze amandla esakhiwo angabi phezulu kakhulu.umbuzo OWODWA.
Nginqamule ingxenye eyeqile phezulu kwesibambo se-6770 Di2, ngayicubungula ngomshini, ngase ngiyinamathisela engxenyeni yenayiloni ye-sintered esheshayo ye-prototyping.
Ngiphinde ngilungise imbobo ukwenza imbobo ibe bushelelezi futhi ibe nosayizi ofanele.Ngopende omncane, noma i-Shimano gray-green nail polish kulesi simo, ngilungele ukuhlanganisa yonke into.
Lolu hlelo alusebenzisi i-spare rod return spring noma i-E-clip ukuze kulungiswe i-shaft, ngakho-ke i-shaft iyabholwa futhi ithephe ukuze kutholwe isikulufu esiphikisayo esikhanda laso likhulu kunephinikhodi ye-pivot.Uma umzimba we-lever nawo ucwila kancane, ikhanda liyashaywa.
I-conical return spring yengezwa ku-brake master cylinder shaft ukuze inikeze amandla okubuyisela i-lever.
Ngemuva kwalokho, okuwukuphela kokuguqulwa engikwenzile kwakuwukwengeza indandatho encane ye-O-sectional ku-E-clamp groove yephinikhodi ye-pivot ukuvimbela ama-blake lever blade ukuthi anganyakazi kancane.
Ikhebula le-Di2 linwebeka ku-groove ohlangothini olungezansi lwekhanda lepulasitiki eliphrintiwe le-3D leleva yebhuleki, ngakho-ke liyalungiswa futhi ngeke libhajwe noma liguge.
Ngemva kokukhipha zonke izindlela ezishintshayo, okuwukuphela kwendlela yokulungisa izingxenye ze-SRAM ukufaka ama-grooves ukuze kubekwe ikhebula le-Di2.Imojula ye-Di2 ihlanganiswe nocezu lwegwebu esikhaleni esingemuva.
Ngiphinde ngasebenzisa uhlelo lokushifta oluqhekekile, oluxhuma isishintshi esidala se-Dura-Ace 7970 Di2 sisuka ku-SW-R600 sishintshela kumojula ye-electronic, futhi wonke amaswishi ayexhunywe othini lwesokunxele.Intambo yanwetshwa ukuze inikeze isisombululo se-plug-in esihlanzekile, futhi lapho ngisebenzisa ukusetha isibambo se-lever esihlanganisiwe seCanyon, ibhokisi le-Junction'A'Di2 ku-shaft lalikuyo.
Amabhuleki ane-titanium fittings kanye nabakaki be-light brake pad.Afakwe kuhlaka lwama-52 cm.Isisindo samasondo angaphambili singu-375g, isisindo samasondo angemuva singama-390g, kanti isisindo samasondo angemuva singama-390g.
Yebo, ngifuna ukusho ukuthi kube yimpumelelo.Ngithengisele umuntu ose-Hong Kong isethi, owaphinde wangithumelela i-SRAM Red ne-Dura-Ace ukuze ngenze le mashup.
Ngathengisa elinye isethi yezinto kumuntu wase-Australia ukuze alisebenzise ebhayisikilini lakhe i-TT, futhi ngathengisa ingxenye yesithathu kumuntu wase-United States, ukuze ngikwazi ukukhokha zonke izindleko zami.
Uma ngikhokha inani eliphelele lakho konke lokhu, kuzoba yingozi enkulu.Ngaphezu kwalokho, ngingahlala ngibuyisela izingxenye ze-SRAM kumashifu omshini ngaphandle kwezinkinga.
Mhlawumbe ngizonika i-lever isiphethu sokubuya esinamandla.Ngidinga i-thread lock ukuze ngimise uguquko lwebanga lokuhamba ngesikhathi sokushayela, ngoba ngasikhulula ngokuphelele isilungisi sebhuleki futhi ngakhumula isikhiya sentambo sokuqala.
Yebo, ngithuthukisa amagiya amasha okugibela idwala kanye ne-sprint, futhi ngifuna ilungiselelo elihlukile lapho i-lever yegiya yangaphambili izoba i-lever engumsizi, njengama-paddles esithupha ku-lever yegiya le-Campagnolo.
Umbono wasekuqaleni ubuwukukhuphuka kwesandla sokudla kanye nesandla sokunxele esiphansi, futhi ngisazama ukusebenzisa ukuthi iyiphi i-lever blade.
Ngingakwazi ukunamathela kuma-blade e-SRAM brake lever noma ngisebenzise i-Campagnolo, bese ngigcina ama-lever blades e-SRAM ku-gearbox we-derailleur wangemuva kanye nama-lever amasha e-front derailleur gearbox.
Lokhu kufanele kusho ukuthi ngeke kube nokuhleleka kahle ngisho nalapho ugqoke amagilavu, okungase kube yinkinga ebusika ngaphansi kwezilungiselelo ezijwayelekile zikaShimano.
Ngiyabonga kakhulu uPaul ngokuphendula umbuzo wami nokunikeza izithombe.Ukuze uthole amanye amathiphu ngaye, sicela umlandele ku-Flickr naku-Instagram, noma ufunde okuthunyelwe kwakhe ngaphansi kwegama lomsebenzisi elithi motorapido esithangamini se-Weight Weenies.
U-Matthew Allen (owayekade engu-Allen) ungumakhenikha onolwazi futhi unguchwepheshe kubuchwepheshe bamabhayisikili.Uyawazisa umklamo owusizo nohlakaniphile.Ekuqaleni wayenguLouis, wayethanda amabhayisikili nazo zonke izinto ezisetshenziswayo.Phakathi neminyaka edlule, uye wahlola imikhiqizo ehlukahlukene ye-BikeRadar, Cycling Plus, njll. Isikhathi eside, inhliziyo kaMathewu yayingekaScott Addict, kodwa okwamanje ujabulela i-Specialized's sublime Roubaix Expert futhi unobuhlobo obuseduze ne-Giant Trance e-MTB.Ungu-174 cm ubude futhi unesisindo esingama-53 kg.Kubonakala sengathi kufanele abe ngcono kunokugibela ibhayisikili, futhi uyenelisekile.
Ngokufaka imininingwane yakho, uyavumelana nemigomo nemibandela kanye nenqubomgomo yobumfihlo ye-BikeRadar.Ungazikhipha ohlwini noma kunini.
Isikhathi sokuthumela: Apr-26-2021