Avo vanofarira kugadzirisa zvinhu vachasarudza chigadzirwa chega chega chatichaongorora. Kana ukatenga kubva pane chinongedzo, tinogona kuwana komisheni. Tinoedza sei zvishandiso.
Pfungwa huru: Kunyangwe Cannondale Topstone Carbon Lefty 3 ine mavhiri madiki, matai ane mafuta uye suspension yakazara, ibhasikoro rinofamba-famba zvinoshamisa uye rine hupenyu muvhu nemigwagwa.
Pasinei nematayi ane upamhi hwe47mm pamavhiri e650b uye 30mm suspension pamavhiri epamberi neekumashure, bhasikoro iri rakakura richiri kuratidza kugona uye kupenya mumugwagwa neguruva. ​​Rakashongedzerwa neLefty Oliver forks uye rine furemu yakafanana nemamwe mabhasikoro eTopstone Carbon ari munhevedzano. Mota iyi inotengesa suspension mushure mekutengeswa isina kuoma kwehuremu, kudedera uye kubatana. Pivot yechina-axis iri muchubhu yechigaro inoita kuti kumashure kwese kwefuremu (brace yekumashure, chubhu yechigaro, uye kunyange kumashure kwechubhu yepamusoro) kukotama sezvitubu zvemashizha zvakabatana, zvichipa nyaradzo panzvimbo dzakaoma. ​ Bonde uye kudhonza uku uchichengetedza kushanda zvakanaka kwepedaling.
Sam Ebert wechikwata chezvigadzirwa zveCannondale akati dhizaini ye single-pivot inovandudza kutevedzera mitemo, iyo yakagadzirwa kuita mamwe maCannondale frameworks. Rudzi urwu rwe suspension rwakakurumbira pamabhasikoro emakomo parwendo rupfupi, uye mabhasikoro emumugwagwa akasimba uye akaomarara emakomo ave achitevedzera mitemo munzvimbo ye rear triangle kwemakore akati wandei. Zvisinei, Topstone Carbon payakatangwa muzhizha ra2019, yaive nguva yekutanga yatakaona pfungwa idzi mbiri dzichibatanidzwa.
Pane musiyano wakakosha. Kazhinji, kufamba kunoyerwa pamavhiri ekumashure. Pafuremu yeTopstone Carbon (neLefty), 25% chete yekufamba inoitika paaxle. Zvimwe zvinoyerwa pachigaro. Zvisinei, nekuti saizi yega yega inoshandisa chimiro chechubhu chakasiyana zvishoma uye carbon fiber laminate kuti iwane mhando imwechete yekutyaira, kurongeka kwacho kunosiyana zvichienderana nehukuru.
Sei uchiyera kurova kwechigaro? Uku ndiko mashiripiti ekugadzira furemu iyi. Kusungirirwa kunoshanda chete kana wakagara. Kana wakamira pamapedals, kuchinjika chete kunobva pamatairi, uye pane kukotama kushoma mucheni. Izvi zvinoreva kuti kana uchimhanya kubva pachigaro, kufamba kunonzwa kushanda zvakanyanya uye kwakanaka, nepo kugara pasi kunonzwa kwakasununguka uye kwakapfava. Inogona kupa kudhonza kunoshamisa kwemavhiri ekumashure pamakomo akakora uye nzvimbo dzakaoma pasina kudzokoroka nekudzika nekuda kwekumiswa kwacho kwakanaka. Pasinei nekushanda kwakanyanya kwefuremu, Topstone Carbon Lefty 3 ichiri pamucheto webhasikoro rematombo. Kana uchitsvaga bhasikoro rinokurumidza, saka Topstone Carbon chigadzirwa chayo chinokurumidza uye chakatarisana nemujaho, chinoshandisa mavhiri e700c nemaforogo epamberi akaomarara.
Kunyangwe chiratidzo chemugwagwa chinonakidza, hachina michina yakakwana yekuwedzera michina, zvichiita kuti isakodzere mafambiro emazuva akawanda kupfuura mamwe mabhasikoro andakambotasva. Chibato chemaziso cheSalsa Warroad chakafukidzwa nemidziyo yese yaungade, nepo Topstone Carbon Lefty 3 inogona kutakura mabhodhoro matatu emvura pafuremu nebhegi repamusoro rechubhu. Triangle yekumashure ichashandisa madhaka, asi kwete mafuremu epani. Zvisinei, inoenderana nekoramu yedropper ine waya yemukati ye27.2mm.
Kusvika pamwero wakati, izvi zvinoderedza kushandiswa kukuru kwebhasikoro iri kune zviitiko zvezuva rimwe chete uye mafambiro ebhasikoro akareruka. Asi munyaya iyi, bhasikoro iri rine hunyanzvi hunoshamisa nekuda kwekugona kwaro kuchinja pakati penzira dzekufamba netsoka nevhu.
Zvinhu zvejecha zvemhando yepamusoro vhiri rekabhoni saizi 650b forogo 30mm OliverTravel 30mm transmission system Shimano GRX 600 shift lever, GRX 800 rear derailleur crank Cannondale 1 chain link 40t cassette tape 11-42 brake Shimano GRX 400 hydraulic disc WWT STTB i23 TCS, hapana Inner tube preparation tire WTB Venture 47 TCS TCS Light (rear) saddle Fizik New Aliante R5 seatpost Cannondale 2, carbon fiber handlebar Cannondale 3, aluminium, 16 degree flare Stem Cannondale 2, aluminium tire clearance 650b x 47mm