Wadanda suka damu da gyara za su zabi kowane samfurin da muke bita.Idan kun saya daga hanyar haɗin yanar gizon, ƙila mu sami kwamiti.Yaya za mu gwada kayan aiki.
Mahimmin batu: Kodayake Cannondale Topstone Carbon Lefty 3 yana da ƙananan ƙafafu, tayoyin mai mai da cikakken dakatarwa, abin mamaki ne mai ban mamaki da kuma motsa jiki a kan datti da hanyoyi.
Duk da faffadan tayoyin 47mm akan ƙafafun 650b da kuma dakatarwar 30mm akan ƙafafun gaba da na baya, wannan keken mai ƙoƙon har yanzu yana nuna ƙarfi da haske akan hanya da datti.An sanye shi da cokali mai yatsu na Lefty Oliver kuma yana da firam iri ɗaya da sauran kekunan Carbon Topstone a cikin jerin.Motar tana siyar da dakatarwar bayan siyarwa ba tare da rikitaccen nauyi da rawar jiki da haɗin gwiwa ba.Matsakaicin axis hudu a cikin bututun wurin zama yana sa gaba dayan firam ɗin (abin gyaran kafa na baya, bututun zama, har ma da na baya na bututun saman) lanƙwasa kamar jerin maɓuɓɓugan ganyen da aka haɗa, suna ba da ta'aziyya akan ƙasa mai ɗorewa. Jima'i da sha'awar jima'i yayin da ake ci gaba da haɓaka haɓakar feda.
Sam Ebert na ƙungiyar samfuran Cannondale ya ce ƙirar-pivot ɗin haɓakawa ce ta haɓakawa akan bin ka'ida, wanda aka tsara shi cikin wasu tsarin Cannondale.Irin wannan dakatarwa ya shahara akan kekunan tsaunuka don gajerun tafiye-tafiye, kuma dogayen hanyoyi da kekunan dutse masu wuyar wutsiya sun sami ma'auni mai dacewa a yankin triangle na baya na shekaru da yawa.Koyaya, lokacin da aka ƙaddamar da Carbon Topstone a lokacin rani na 2019, shine karo na farko da muka ga waɗannan dabaru guda biyu sun haɗu tare.
Akwai bambanci mai mahimmanci.A al'ada, ana auna tafiye-tafiye akan ƙafafun baya.Don firam ɗin Topstone Carbon (da Hagu), 25% kawai na tafiya yana faruwa akan gatari.Sauran ana auna su a sirdi.Koyaya, saboda kowane girman yana amfani da siffar bututu daban-daban da laminate fiber carbon don cimma ingancin tuki iri ɗaya, daidaitaccen bugun jini ya bambanta da girman.
Me yasa auna bugun jini akan sirdi?Wannan shine sihirin wannan ƙirar firam.Dakatarwar tana tasiri ne kawai idan an zauna.Lokacin tsayawa akan fedals, sassaucin ra'ayi kawai yana fitowa daga tayoyin, kuma akwai ƙananan lanƙwasa a cikin sarkar.Wannan yana nufin cewa lokacin da sauri daga sirdi, hawan yana jin aiki sosai da inganci, yayin da zaune yana jin dadi da santsi.Zai iya ba da juzu'i mai ban sha'awa na baya akan tudu masu tudu da ƙaƙƙarfan ƙasa ba tare da komawa baya ba saboda dakatarwar da aka yi.Duk da ingancin firam ɗin, Topstone Carbon Lefty 3 har yanzu yana kan mafi kyawun ƙarshen keken tsakuwa.Idan kana neman keke mai sauri, to, Carbon Topstone shine samfurin sa mai sauri kuma mafi dacewa da tsere, wanda ke amfani da ƙafafun 700c da cokali mai yatsa na gaba.
Kodayake alamar kashe hanya tana da ban sha'awa, ba ta da isassun kayan aiki don ƙara kayan aiki, yana sa ya zama ƙasa da dacewa da balaguro na kwanaki da yawa fiye da sauran kekuna da na hau.Bakin fatar ido na Salsa Warroad an rufe shi da duk kayan aikin da za ku iya buƙata, yayin da Topstone Carbon Lefty 3 zai iya ɗaukar kwalaben ruwa guda uku kawai a kan firam da jakar bututu na sama.Triangle na baya zai yi amfani da laka, amma ba firam ɗin kwanon rufi ba.Koyaya, yana dacewa da ginshiƙin dropper tare da wayoyi na ciki na 27.2mm.
Zuwa wani matsayi, wannan yana iyakance babban amfani da wannan keken zuwa abubuwan ban sha'awa na rana guda da tafiye-tafiyen keken haske.Amma a cikin wannan filin, wannan keken yana da ban sha'awa mai ban sha'awa saboda ikonsa na canzawa tsakanin hanyoyin tafiya da datti.
Salon tsakuwa abu carbon dabaran Girman 650b cokali mai yatsa 30mm na hagu OliverTravel 30mm tsarin watsawa Shimano GRX 600 motsi lever, GRX 800 raya derailleur crank Cannondale 1 sarkar mahada 40t kaset tef 11-42 birki Shimano GRX hydrCS 400 Disc. tube shiri taya WTB Venture 47 TCS TCS Light (baya) sirdi Fizik New Aliante R5 wurin zama Cannondale 2, carbon fiber handlebar Cannondale 3, aluminum, 16 digiri flare Stem Cannondale 2, aluminum taya yarda 650b x 47mm
Lokacin aikawa: Fabrairu-24-2021