Ukukhetha I-Handlebar (I-Handlebar) Yokuphatha Ibhayisikili Elingcono Lasentabeni

Isesekeli esibalulekile sokulawula ibhayisikili lakho, izibambo (noma izibambo) ziza ngezindlela eziningi ezahlukene futhi zinezici ezimbalwa okufanele uzicabangele lapho uphatha ngaphandle kokumangala okungajabulisi.

Iziphanyeko ziza ngobubanzi obuhlukene, ubude, ubujamo futhi zenziwe ngezinto ezihlukene, ngokuvamile i-aluminium noma ikhabhoni. Izibambo ze-aluminium zivame ukushibhe kakhulu, kodwa futhi zisinda kakhulu. Lezi zinto ezihlukile zinezici eziqondile kuzo zonke, ngakho-ke kunzima ukuthola idatha ye-empirical. Ngakolunye uhlangothi, kunemingcele ethile okufanele icatshangelwe uma kukhulunywa ngejometri.

Yingakho, lapho uhlola i-rudder geometry, kufanele ucabangele amanani amaningana, kufaka phakathi "phakamisa", "shanela" ("phakamisa" futhi "reverse"), ububanzi. kanye nobubanzi (ubude).

Ukuphuma kwelanga"

"Ukukhuphuka" ngokuyisisekelo umehluko wobude phakathi kwesikhungo sepayipi lapho inamathela khona esiqwini nangaphansi kwesiphetho ngemva nje kwe-taper kanye nejika lenguquko.

Izibambo ze-MTB zivame ukuba "nokuphakamisa" ukusuka ku-0 ("ibha eliyisicaba") ukuya ku-100 mm (amayintshi angu-4).

Izibambo zokuphatha ezino-100mm lift azisajwayelekile kakhulu, futhi namuhla izibambo zokuphakamisa eziphakeme ngokuvamile zingu-40 kuya ku-50mm (1,5-2 amayintshi).

"Phakamisa" kuthinta indawo yomshayeli. Uma ukuma kuzwakala kuphansi kakhulu (isibonelo, kumgibeli omude), "i-lift" ephakeme ingakusiza ukuthi ungene esimweni esikhululeke kakhudlwana. Kungcono futhi ukusebenzisa isibambo esine-"lift" ephakeme kunokwengeza izikhala (noma "i-spacer") ngaphansi kwesiqu ukuze usiphakamise ukuze sithwale umgibeli omude, ngoba lokhu kuzoba nomthelela omncane omubi ekubambeni. ...

Ibha "yokuphakamisa" izogobeka kancane kunebha eqondile, inqobo nje uma womabili amabha enziwe ngento efanayo futhi enobubanzi nobubanzi obufanayo. Lokhu kuchazwa yiqiniso lokuthi ngobude obuphelele (uma uyiguqula ibe yithubhu eqondile) iphini elithi "lift" lizoba lide kune "flat rod" yalo.

Izibambo eziyisicaba zivame ukuthandwa emabhayisikili e-XC, kuyilapho amabha "phezulu" asetshenziswa kumabhayisikili abheke ekwehleni. Ngenxa yokuthi amabhayisikili awehlayo alungiselelwe ama-gradient ekwehleni, ukuthambekela okuphezulu kugcina ikhanda lomgibeli nomzimba wakhe uphakeme kancane ukuze ulawuleke kangcono.

"Phakamisa" kuzophinde kuthinte kancane ukusatshalaliswa kwesisindo ngebhayisikili. Ngenkathi isibambo esiyisicaba sinyusa umthwalo esondweni langaphambili, sithuthukisa ikhono lokukhuphuka, isibambo esithi "lift" esiphezulu siqondisa umshayeli futhi sigudluze isikhungo se-gravity emuva, ibuyisela indawo ngempumelelo ekwehleni.

"Vuka"

"Phezulu" kuhambisana nokutsheka okuqondile kwesiteringi ezingeni lezibambo. Ukuswayiphela phezulu kuthinta "i-lift" yonke yesiteringi, kodwa isilinganiso esiklanyelwe ngokuyinhloko ukunethezeka komshayeli ngaphezu kwanoma yini enye. Amaphini amaphini amaningi ane-engeli yokuqondisa eya phezulu engu-4 ° kuya ku-6 °. Le engeli iseduze nendawo yengalo emaphakathi kubantu abaningi.

Ukuhlehla umnyakazo

I-"swing back" ihambisana ne-engeli lapho isondo lokuqondisa libuyela kumshayeli.

Le engeli ingahluka kusuka ku-0 ° kuya ku-12 °. Futhi, "ukuhlehla" kubhekisela ekunethezekeni kwesandla somgibeli nokukhetha ngaphezu kwakho konke okunye okucatshangelwayo kokusebenza. Amabhayisikili amaningi ajwayelekile anesibambo esingemuva esingu-9 °. Lokhu kusho ukuthi amathiphu ezibambo abuya kancane, okuvumela isiqu eside noma esifushane ukuthi sisetshenziswe njengoba ukufinyelela kukonke kuhle. Amanye amaqembu e-MTB azame isibambo esibuyela emuva esingu-12 ° njengoba sibavumele ukuthi basebenzise isibambo esibanzi ngaphandle kokubeka ingcindezi eyengeziwe emahlombe nasezingalweni zabo.

Uma ubeka isandla sakho phambi kwakho, bheka ukuthi isandla sakho (iminwe ivaliwe) simi kanjani ngokwemvelo. Uzobona ukuthi i-engeli yengalo yakho yangaphambili ngeke ibe ngama-degree angama-90. Idizayini yesiteringi esibuyela emuva empeleni izama ukulingisa lesi simo sesandla esingokwemvelo lapho ubambe isondo lokuqondisa. Ibanga eliphakathi kwezibambo nomzimba wakho linquma i-engeli yokuhlasela kwezihlakala zakho kuzibambo. Kufanele futhi ucabangele ububanzi. Lapho izandla zakho zihlanganiswa (izibambo ezimfushane), lapho i-angle yabo yokuthambekela izoba ngaphezulu, futhi, ngokuphambene, lapho ihlukaniswa kakhulu, i-angle yesihlakala izoba sobala kakhulu. Ngakho-ke, kubalulekile ukucabangela ububanzi bamahlombe lapho ukhetha uhlobo lwezibambo ukuze uthole indawo yokugibela yemvelo.

Ngakho-ke, ukuhlehliswa kwesibambo kufanele kucatshangelwe lapho kubekwa umshayeli webhayisikili.

Isibonelo, uma unesibambo esingu-720mm esinokutshekisa emuva okungu-9 ° futhi ushintshela kusibambo esisha esinobubanzi obufanayo, kodwa ngokuzungezisa okuhlanekezela okungu-6 °, isibambo sizoba banzi ngoba izitho zizobe zitshekele kancane ngase emuva bese isimo sezihlakala zakho sizoshintsha. ... Lokhu kungalungiswa ngokukhetha isiqu esifushane. Ngale ndlela, i-backstroke ingahlotshaniswa ngokuqondile nobude benduku yakho ngesikhathi sokuma kwakho.

Ububanzi

Isondo lokuqondisa lingaba namadiameter amaningana. Namuhla kukhona amadayamitha amabili amakhulu: 31,8 mm (okuvamile) no-35 mm (okukhula ngokushesha). Lezi zinombolo zimelela ububanzi bebha ephakathi lapho isiqu sinamathiselwe khona. Amabha amakhulu amakhulu ngokuvamile anamandla futhi aqinile. I-diameter enkulu ibuye ivumele indawo enkulu yokuxhumana ye-stem, ngaleyo ndlela yehlise ingcindezi yokuphoqa edingekayo. Lesi sici sibaluleke kakhulu kuzibambo zekhabhoni.

Ubude Ububanzi)

Ububanzi be-Handlebar yi-elementi enomthelela oqonde kakhulu ohambweni. Leli yisamba sebanga elikalwa ukusuka kwesokudla kuya kwesokunxele ukusuka ekugcineni. Izibambo zanamuhla zisukela ku-710mm kuya ku-800mm. Isibambo esibanzi sehlisa ukuzwela kwesiteringi futhi sithuthukisa ukuzinza uma ujika amakhona ngesivinini esiphezulu. Kwenza futhi kube lula ukuphefumula lapho uphakamisa. Isibambo esibanzi asilungile ngempela, kufanele ucabangele ukunethezeka kwakho, indawo kanye nobude besiqu.

Indlela elula yokuthola ububanzi bakho bemvelo ukuthatha indawo "yokusunduza" phansi futhi ulinganise ibanga phakathi kwamathiphu ezandla zakho ezimbili. Le ndlela ikunikeza isiqalo esihle sokukhetha isibambo sobubanzi esifanele sosayizi wakho.

Ingabe izihlakala zakho zisabuhlungu?

Ubuhlungu bemisipha namalunga buvame ukuphazamisa ubumnandi. Ukuze ulungise indawo nokubuyisela ukunethezeka, izibambo ziklanywe ngokusekelwa kwe-biomechanical engqondweni engaphezulu ngokusobala kunezibambo ezivamile.