Genius amaphatikiza Shimano Di2 ndi SRAM hydraulic components

Kodi mumatani ngati makampani anjinga sangathe kupanga zida zomwe zikugwirizana ndi zosowa zanu?Ngati ndinu mainjiniya opangira zinthu komanso katswiri wamapneumatic Paul Townsend, mupanga zinthu zanu ndikubera zida zamtundu womwe akupikisana nawo.
Paul anathirirapo ndemanga pa ntchito yaukadaulo wamsewu wakufa (wokhala ndi ma hydraulic rim brakes) ndi chithunzi chake chapadera cha SRAM-Shimano hacker, tiyenera kuphunzira zambiri.
Kumayambiriro kwa 2016, msika wamagulu amsewu umawoneka wosiyana kwambiri kuyambira pano.Shimano sanatulutsebe diski yake ya Dura-Ace R9170 ndi Di2 combo kit (zosangalatsa za R875 zosatsatizana ndi mabuleki ofananira ndi njira zokhazo za hydraulic/Di2), ndipo SRAM's Red eTap HRD ikadali miyezi ingapo.
Paul ankafuna kugwiritsa ntchito mabuleki a hydraulic rim panjinga yake, koma sanakhutire ndi ma brake calipers a Magura.
Lever ya SRAM yokhala ndi hydraulic rim brake ili ndi kuchotsera zambiri.Ndiwokonda gearbox ya Shimano Di2, kotero adaganiza zophatikiza ziwirizo kukhala mashup apadera a DIY.
Izi zimaphatikizapo kusamutsa cholumikizira cha brake ndi batani losinthira ndi zida zamagetsi zofananira kuchokera pagulu la Di2 zosangalalira kupita ku thupi la SRAM hydraulic road joystick.
SRAM hydraulic system imakhalabe yosasinthika, koma imayendetsedwa ndi masamba a Shimano lever, ndipo kusintha kwa gear kumatengera Di2.
Ndinafunsa Paul mafunso ena kuti adziwe zambiri za kukhazikitsidwa kwake kodabwitsa: momwe amagwirira ntchito, luso lake la uinjiniya, ndi zomwe zikutsatira.Yankho la Paulo lakonzedwa motalika komanso momveka bwino.
Tisanapitirize, tiyenera kunena kuti kusintha mabuleki anu mwanjira iliyonse kungayambitse kuvulala koopsa, ndipo sitikukulimbikitsani kuti muchite izi.Kusintha kwa zigawo zake nthawi zambiri kumapangitsa kuti chitsimikiziro cha wopanga.
Kuyambira m’ma 1980, ndakhala ndikuyenda panjinga pamene ndinkaphunzira uinjiniya wa zamakina pa yunivesite ya Coventry Poly.Panthawiyo ndinali ndi Topanga Sidewinder ndi njinga yamapiri ya Mick Ives.
Ndakhala ndikugwira ntchito yopanga njinga komanso makonda, ndipo ndakhala katswiri wazopanga komanso katswiri wazopumira kwanthawi yayitali.Ndasinthanso magalimoto ndi njinga kwa zaka zambiri.
Ndinali ndi Canyon Ultimate mu 2013 ndipo ndakhala ndimakonda ukadaulo, ndiye poyamba ndidazipanga ndi gulu la chingwe cha Shimano Ultegra 6770 Di2.
Kenako, ndinakweza mabuleki ndi kuyesa Magura RT6 hydraulic rim brakes.Kunena zowona, zinali zovuta, ndipo zinali zovuta kukhazikitsa ndi kukhazikitsa.
Ndapanga clutch derailleur pa njinga yamoto yanga yapamsewu ndikuyika chimbale cha Formula RR clone disc ndikusintha kwa Di2.Zinayenda bwino, koma panthawiyi, mtengo wa SRAM HydroR hydraulic rim brakes and levers pa Planet-X unali wotsika modabwitsa.
Nditaphunzira momwe zigawo za SRAM zimagwirizanirana komanso kudziwa malo ofunikira pa gawo la Di2, ndinagula HydroR rim brake kwa £ 100.Kenako, ndinagulira ma seti ena anayi, mnzanga komanso munthu wina ku United States.
M'mbuyomu, ndimapanganso ma wheels ndi Gravity Research Pipe Dream-style V mabuleki a njinga zamoto zomwe sizikuyenda, kenako ndimapanga mashup a njinga zina.
Chifukwa chake, lingaliro lathu ndilakuti: ma hydraulic disc mabuleki amakhala ndi kukhudza kolemera komanso kuwongolera pang'ono.Maguras ndi zowawa komanso zochititsa manyazi, kotero ngati ndikufuna kukonza njinga yamsewu yokhala ndi mabuleki a hydraulic rim, nditha kusankha SRAM, koma ndimakonda Di2.
Ndizovuta bwanji kuphatikiza ziwirizi?Pambuyo pochotsa njira yosinthira liwiro, pali dzenje lalikulu mu ndodo ya SRAM, kotero yankho ndilo: ndilosavuta.
Ndinagula zida za 6770 Di2 zachiwiri.Chifukwa 11-speed Ultegra 6870 Di2 ndi chinthu chatsopano, anthu ambiri adagulitsa molakwika giya la 6770 kuti akweze [zolakwa chifukwa 6770 ikhoza kugwiritsidwa ntchito ndi derailleur 6870].Ndikuganiza kuti ndagula ndalama zokwana £50.
Kukonzekera kwanga kumagwiritsa ntchito dzenje la pivot lomwe lilipo mu lever ya Di2 brake, ndikukankhira zitsulo ndi pulasitiki mofulumira prototyping (3D yosindikizidwa) mbali ya Di2 yoyambirira ya brake lever pa silinda ya brake master, kuti mphamvu zamapangidwe sizikhala zokwera kwambiri.funso limodzi.
Ndinadula gawo lowonjezera pamwamba pa chogwirira cha 6770 Di2, ndikuchikonza mwamakina, kenako ndikuchimata ku gawo la nayiloni losasinthika.
Ndinakonzanso dzenjelo kuti dzenjelo likhale losalala komanso kukula koyenera.Ndi penti yaing'ono, kapena Shimano imvi yobiriwira msomali pankhaniyi, ndine wokonzeka kusonkhanitsa chirichonse.
Dongosololi siligwiritsa ntchito kasupe wa spare rod kapena E-clip kukonza shaft, motero shaftyo imabowoleredwa ndi kuponyedwa kuti ipeze sikona yotsukira yomwe mutu wake ndi waukulu kuposa pivot pin.Thupi la lever likangomira pang'ono, mutu umatuluka.
Kasupe wobwerera wa conical amawonjezedwa ku shaft master cylinder shaft kuti apereke mphamvu yobwerera kwa lever.
Pambuyo pake, kusinthidwa kokha komwe ndidapanga kunali kuwonjezera kachingwe kakang'ono ka O-ring ku E-clamp groove ya pivot pivot kuti ma lever a brake asagwedezeke pang'ono.
Chingwe cha Di2 chimafikira poyambira pansi pamutu wa pulasitiki wosindikizidwa wa 3D wa lever ya brake, kotero imakhazikika ndipo sichidzakakamira kapena kuvala.
Mukachotsa njira zonse zosinthira, njira yokhayo yosinthira magawo a SRAM ndikuyika ma grooves kuti muyale chingwe cha Di2.Di2 module imakonzedwa ndi chidutswa cha thovu mu danga kumbuyo.
Ndinathamanganso sprint shifter system yosweka, ndikulumikiza chosinthira chakale cha Dura-Ace 7970 Di2 kuchokera ku SW-R600 kukwera kusintha kusintha kwa module yamagetsi, ndipo zosintha zonse zidalumikizidwa ku ndodo yakumanzere.Chingwecho chinawonjezedwa kuti chipereke yankho lapulagi, ndipo nditayendetsa Canyon clone Integrated lever handle, bokosi la Junction'A'Di2 mu shaft linali mmenemo.
Mabuleki ali ndi zotchingira za titaniyamu komanso mabulaketi opepuka.Amayikidwa pa chimango cha 52 cm.Kulemera konse kwa mawilo akutsogolo ndi 375g, kulemera konse kwa mawilo akumbuyo ndi 390g, ndi kulemera konse kwa mawilo akumbuyo ndi 390g.
Inde, ndikufuna kunena kuti zinali zopambana.Ndidagulitsa seti kwa munthu wina ku Hong Kong, yemwe adanditumiziranso SRAM Red ndi Dura-Ace kuti apange mashup awa.
Ndinagulitsa zida zina kwa munthu wina ku Australia kuti ndizigwiritsa ntchito panjinga yake ya TT, ndikugulitsa gawo limodzi mwa magawo atatu kwa munthu wina ku United States, kuti ndithe kulipira ndalama zanga zonse.
Ngati ndilipira mtengo wonse wa zonsezi, chidzakhala chiopsezo chachikulu.Kuphatikiza apo, nditha kubweza magawo a SRAM nthawi zonse pakusintha kwamakina popanda vuto lililonse.
Mwina ndipatsa chotchingira chitsime champhamvu chobwerera.Ndikufuna loko yotchinga kuti ndiletse kusintha kwaulendo ndikuyendetsa, chifukwa ndidamasula chosinthira cha brake ndikuvula loko yoyambira.
Inde, ndikupanga ma giya atsopano okwera miyala ndi ma sprint gear, ndipo ndikuyang'ana makonzedwe ena omwe giya yakutsogolo idzakhale chothandizira chothandizira, monga zopalasa zala zala zazikulu pa lever ya zida za Campagnolo.
Lingaliro loyambirira linali kumanja kumanja ndi kumanzere kumanzere, ndipo ndikuyeserabe kugwiritsa ntchito lever.
Nditha kumamatira ku ma lever a SRAM kapena kugwiritsa ntchito Campagnolo, kenako ndikusunga ma lever a SRAM a gearbox yakumbuyo ya derailleur ndi ma levers atsopano a gearbox yakutsogolo ya derailleur.
Izi ziyenera kutanthauza kuti sipadzakhala kusokoneza ngakhale mutavala magolovesi, zomwe zingakhale zovuta m'nyengo yozizira pansi pa machitidwe a Shimano.
Zikomo kwambiri Paul poyankha funso langa ndikupereka zithunzi.Kuti mudziwe zambiri za iye, chonde tsatirani pa Flickr ndi Instagram, kapena werengani zolemba zake pansi pa dzina lolowera motorapido pa Weight Weenies forum.
Matthew Allen (yemwe kale anali Allen) ndi katswiri wamakaniko komanso katswiri waukadaulo wa njinga.Amayamikira kupangidwa kothandiza ndi kochenjera.Poyambirira Louis, ankakonda njinga ndi zida za mizere iliyonse.Kwa zaka zambiri, adayesa zinthu zosiyanasiyana za BikeRadar, Cycling Plus, etc. Kwa nthawi yaitali, mtima wa Matthew unali wa Scott Addict, koma panopa akusangalala ndi Specialized's sublime Roubaix Expert ndipo ali ndi ubale wapamtima ndi Giant Trance e-MTB.Ndi 174 cm wamtali ndipo amalemera 53 kg.Zikuoneka kuti ayenera kukhala bwino kuposa kukwera njinga, ndipo wakhutira.
Polemba zambiri zanu, mukuvomereza zomwe BikeRadar's ndi zikhalidwe ndi mfundo zachinsinsi.Mutha kusiya kulembetsa nthawi iliyonse.


Nthawi yotumiza: Apr-26-2021