Pamusoro pekuchengetedza uye kumisa nyaya, takagamuchirawo toni yemibvunzo yekukwenya musoro pamusoro pegomo bhasikoro furemu geometry.Mumwe anoshamisika kuti kuyerwa kwega kwega kwakakosha sei, kunobata sei maitiro ekutasva, uye kuti vanobatana sei nezvimwe zvinhu zvebhasikoro geometry uye kumiswa. hurongwa.Tichatarisisa zvimwe zvezviyero zvinonyanya kukosha zvejometri kuti zvidzivise vatasvi vatsva-kutanga nebhureketi rezasi.Zvinenge zvisingaite kuti tivhare chikamu chese chekuti kuyerwa kwefuremu imwe kunokanganisa mafambisirwo anoitwa bhasikoro, saka tichadaro. ita zvese zvatinogona kuti tisvike kune akakosha mapoinzi anobata mabhasikoro mazhinji.
Kureba kwebhureketi rezasi ndiko kuyerwa kwakatwasuka kubva pasi kusvika pakati pebhasikoro BB kana kuturika kwacho kwanyatsotambanuka.Chimwe chiyero, kudonha kweBB, kuyerwa kwakatwasuka kubva kumutsara wakachinjika uchipfuura nepakati pebhasikoro hubhu kusvika kune mutsara wakafanana pa. pakati peBB.Izvi zviyero zviviri zvakakosha nenzira dzakasiyana pakutarisa bhasikoro uye kuona kuti rinofamba sei.
BB descents inowanzoshandiswa nevatasvi kuona kuti vanganzwa sei "mu" uye "shandisa" bhasikoro.Kuwedzera kweBB kudonhedzwa kunowanzokonzera mutyairi akadzikama uye ane chivimbo anonzwa sokuti akagara pafuremu pane kuichovha. A BB inodonha pakati pemaekisi kazhinji inonzwa zviri nani kudarika BB yakareba paunenge uchityaira kuburikidza nekutendeuka uye tsvina yakashata.Chiyero ichi chinowanzogadziriswa uye hachina kukanganiswa nehukuru hwakasiyana hwetai kana mavhiri.Zvisinei, flip chips inowanzoshandura imwe yejometri inoshanduka. mafuremu ane flip chip anogona kusimudza kana kudzikisa BB yavo ne5-6mm, yakasanganiswa nemamwe makona uye kuyerwa kwechip influence. Zvichienderana negwara rako uye zvaunofarira, izvi zvinogona kushandura bhasikoro kuitira kuti imwe seti ishande kune imwe nzvimbo yenzira, nepo imwe inokodzera zvirinani kune imwe nzvimbo.
Kureba kweBB kubva pasi pesango kwakasiyana kwakasiyana, ine flip chip inofamba ichikwira nekudzika, shanduko yehupamhi hwetayi, forogo axle-kusvika-korona kureba shanduko, vhiri musanganiswa, uye chero kumwe kufamba kwechimwe kana zvese izvi. .Chinhu chiri muhukama hweekisi yako kune tsvina.BB kureba kwaunoda kunowanzo kuve kwemunhu, nevamwe vatasvi vachifarira kukwenya mapedal pamatombo muzita reyakasimwa kunzwa kukwira, nepo vamwe vachifarira kutapurirana kwepamusoro, zvakachengeteka kunze kwenjodzi.
Zvinhu zvidiki zvinogona kushandura kureba kweBB, kuita shanduko dzine musoro pamabatiro anoita bhasikoro.Semuenzaniso, 170mm x 29in Fox 38 forogo ine korona yechiyero 583.7mm, ukuwo saizi yakafanana inoyera 586mm pakureba. Mamwe maforogo ese ari pamusika saizi dzakasiyana uye ichapa bhasikoro kakunaka kwakasiyana.
Ne bhasikoro chero ripi zvaro regiravhiti, nzvimbo yetsoka dzako nemaoko inonyanya kukosha nokuti ndiyo yako chete nzvimbo yekubatana paunenge uchidzika.Kana uchienzanisa urefu hweBB uye kudonha kwemapuranga maviri akasiyana, zvinogona kubatsira kuona kukwirira kwe stack maererano ne nhamba idzi.Stack ndiyo kuyerwa kwakatwasuka pakati pemutsara wakachinjika kuburikidza neBB uye mumwe mutsara wakachinjika nepakati pemusoro wepamusoro wechubhu kuvhurwa.Nepo iyo stack inogona kugadziriswa uchishandisa spacers kumusoro uye pasi pehunde, ipfungwa yakanaka kutarisa. nhamba iyi usati watenga furemu kuti uve nechokwadi chekuti unokwanisa kuzadzisa yaunoda mubato kureba, uchienzaniswa neBB kudonha Kushanda kwakanyatso kuenderana nezvido zvako.
Shorter crank arms uye bash guards vanogadzira imwe nzvimbo yakawedzera uye yakachengeteka kune yakaderera BB, asi iwe unofanirwa kutarisa zvigunwe zvako paunenge uchitsika matombo marefu.Kune vatasvi vane makumbo mapfupi, kuwedzera kweBB kudonha kunodawo kupfupika kwechigaro chubhu kureba kuti ugare. Semuyenzaniso, hombe yandiri kuchovha pari zvino ine 35mm BB donho rinoita kuti bhasikoro rinzwe zvakanaka kana richimhanya zvishoma.Ne 165mm crank yakaiswa, handikwanise kuwana 170mm yekudonhedza positi mufuremu's 445mm pechigaro chakareba.Pane anenge 4mm pakati peseatpost collar uye pasi peiyo dropper collar saka yakaderera BB, zvichikonzera kureba chigaro chubhu kana kureba crank maoko zvinondimanikidza kudzikisa yangu yekudonha kufamba kana kutasva diki saizi Frame;kana yeavo inonzwika inokwezva.Kune rimwe divi, vatasvi vakareba vanozowana yakawanda yekuisa positi yechigaro nekuda kwekuwedzera kweBB kudonha uye mamwe chigaro chubhu, ichipa madzinde avo akawanda ekutenga simba mukati mefuremu.
Kukura kweTire inzira iri nyore yekugadzirisa kureba kweBB uye kugadzirisa zvakanaka kune musoro webhasikoro chubhu angle pasina kuvhiyiwa kukuru.Kana bhasikoro rako richiuya neseti ye2.4-inch matai uye iwe unoisa 2.35-inch kumashure uye 2.6-inch kumberi. maforogo, mapedali ari pasi pasina mubvunzo achanzwa akasiyana.Cherechedza kuti bhasikoro rako geometry chati inoyerwa nespare tire mupfungwa, saka unogona kuedza misanganiswa yakasiyana kuti uvandudze ruzivo rwako rwekuchovha.
Izvi ndezvimwe zvezvinhu zvakawanda zvinopesvedzera kureba kweBB uye zvinogona kukanganisa kureba kweBB. Une mumwe munhu waungagovane naye watingabatsirike kwaari tose?Ndapota zvinyore mumashoko ari pasi apa.
Ndinoda kupa maonero akasiyana.Ko kana vanhu vakawanda vachida bhasikoro reBB rakaderera, asi chaizvoizvo nekuda kwezvibato zvakaderera?Nekuti kusiyana kwehurefu pakati peBB uye mubato wakakosha pakubata, uye mumaonero angu. mabhasikoro akawanda ane musoro chubhu iyo ipfupi kwazvo (kanenge kune yakakura saizi) uye inowanzotengeswa pasi pehunde kana bhasikoro rinotengeswa Kwete akawanda ma spacers.
Ko danda?Kurebesa chubhu muchubhu yemusoro mupfupi kunokonzeresa kuchinjika.Kuchinja kwemubato wehurefu kunowedzera "stack" pasina kukanganisa kubhenda kwechubhu inofambisa.
Hongu, hongu ndine 35mm dzinde ine 35mm spacers uye dzinde ... kureba musiyano pakati pemubato uye BB.
BB inoshanduka panguva yekumisikidzwa.Mutasvi anoseta sag, iyo inogona kushandura BB kureba nekudonha.Kureba kweBB kunoshanduka sezvo kutenderera kunotenderera kuburikidza nekumanikidza uye kudzokororwa sezvo kusimiswa kunokwira, asi kazhinji anotasva pakakwirira yakatarwa panguva yekuseta sag. funga sag marongero ane hukuru hukuru (kureba, kudonha) pane matai kana flip chips.
Iwe unotaura zvakasimba kuti sag ine simba rinokosha pazviyero zvose.Tinofanira kushandisa pfungwa dzakagadziriswa kana tichienzanisa mabhasikoro, uye sag yemunhu wese yakasiyana, ndicho chikonzero ini ndinoshandisa nhamba dzepre-sag.Zvingava zvakanaka kana makambani ose akagovanawo. tafura yejometri ine 20% uye 30% sag, kunyangwe panogona kunge paine vamwe vatasvi vasina kuenzanisa kumberi nekumashure.
Musiyano unokonzerwa nehupamhi hwebb maererano nepasi uye vhiri rekubatana, kwete pakati pevhiri pakutenderera.
Chero kukosha kwenhamba yekudonha kwebb ingano yakanyatso chengetwa iri nyore kunzwisisa kune chero munhu ane ruzivo nediki bhasikoro sebmx, brompton kana moulton.
BB yakaderera hairevi chitubhu chechigaro chakareba.Hazvina musoro zvachose.Kunyanya kana uchitaura nezvekugadzirisa urefu hweBB uchishandisa matai nemaforogo etc.Chitubhu chechigaro chirefu chakatarwa pane furemu yakapihwa, uye hapana zvigadziriso zvichatambanudza kana kuderedza iyo chigaro chubhu. Hongu, kana iwe ukapfupisa forogo zvakanyanya, chubhu yechigaro inonyura uye iyo inoshanda yepamusoro barrel ichaderera zvishoma, zvingave zvakakosha kufambisa chigaro kumashure munzira, uye ipapo. chigaro chinoda kudzikiswa zvishoma, asi haisati ichinyatso Shandura urefu hwechubhu yechigaro.
Pfungwa huru, ndatenda , izvo zvinogona kukonzera matambudziko nekudonha post fit.
zvakaringana.Kunyange ndisina chokwadi kuti nei zvichidikanwa kuchengetedza chaiyo nzvimbo yepamusoro pechigaro chubhu.
Mabhasikoro ekuyedza kunyanya, mashandisiro awo akajairika anobva pa +25 kusvika +120mm BB.
Kutaura chokwadi, yangu itsika ine +25 yakanangana nekuenda ku zero nemutasvi ari panzvimbo. Izvi zvinoitirwa kugutsa zvinodiwa, nekuti hapana chakashata kupfuura kushandisa mari yako yawakawana zvakaoma pakumiswa kunoviga mapedali pasi. kana yakabviswa piste.
Kune inotevera tsika hardtail, ndapedza CAD file, kusanganisira "Shall" peji.Ndiwo mazwi ari paBB.
Ndinoda kuona zviyero zvekudonha kubva kune vanochovha mabhasikoro pa sag.My rigid with iri pakati -65 ne -75 zvichienderana nenzvimbo ye eccentric.Ini ndinomhanyisa yangu kuzasi uye inobata mutsara zvirinani mumakona uye ndinonzwa zvakanyanya. yakasimwa muuswa hurefu.
Zvakaipa, zvose ichokwadi. BB inodonha inoyerwa zvichienderana nekudonha, kukura kwevhiri hakuchinji izvi, kunyange zvazvo urefu hweforogo hunoita. Kureba kweBB kunoyerwa kubva pasi uye kunokwira kana kudonha kana saizi yetai ichichinja. Ichi ndicho chikonzero mabhasikoro makuru ane mavhiri kazhinji vane BB kudonha, saka kureba kwavo kweBB kwakafanana nemabhasikoro madiki ane mavhiri.
Pinda email yako kuti utore nhau dzepamusoro dzekukwira bhasikoro, pamwe nesarudzo dzechigadzirwa uye zvibvumirano zvinounzwa kubhokisi rako rekunyora svondo rega rega.