Bike for dorta: iimpawu eziphambili ilungelo lokukhetha

Ukususela ekuqaleni kwalo, ndikubhadulise nanamhla ibhayisikile lifumanise oluninzi utshintsho. Okokuqala wazala zokwakha nobu-, kwaye ngoku kukho imifuziselo ezingenako kubizwa ngokuba ngaphandle ummangaliso zobunjineli. Kangangexesha elide iyunithi ibhayisekile waba ayitshintshanga. Kwaye saya zothutho kuphela kwiindlela flat. Kodwa ngo-1970, wenza ibhayisikile ntaba (MTB), kwaye yaba revolution ngokwenene velosipedostroenii. On isithuthuthu intaba, ungenza sokuhlola indawo, leyo ngaphambili ekhoyo abahambi. Ekuhambeni kwexesha, kwakukho ezahlukeneyo yokuziphatha ibhayisikile ababandakanyekayo ngesithuthuthu entabeni. Namhlanje a lot of ukwanda Ukungcola lokutsiba kunye Street-kwetyala. Makhe sibone ukuba yintoni na ibhayisekile ukuba akwazi ukwenza le midlalo.

imiba ngokubanzi

Ukungcola uxhumayo ke ngokoqobo eliguqulelwa ngokuthi 'ukutsiba eludakeni. " Enyanisweni, le ndlela. Ibhayisikile yenziwa track ngokukodwa ekulungele, equka trampolines komhlaba. Ekuphakameni Meteoric, bafikela theka, iinqwelo Uyagula - yiloo nto balindelwe ababukeli kwi kwingoma for Ukungcola. Kodwa ezitalatweni kuba amaqhinga kwetyala akuqhelanga iintaba yodongwe nezinto ntlango lwedolophu. Zombini ezemidlalo kufuna ulwazi ogqwesileyo hlayisekile (ebizwa ngokuba hlayisekile nje kuphela, kodwa ibhayisekile). Uyala ezifanayo phantsi komthwalo kuthutho, kodwa kukho ezinye umahluko.

Bike for Ukungcola Street: iimpawu eziphambili

Asetyenziselwa ukutsiba Bikes intaba lungiswa kunye lweBMX. Okanye into phakathi kwezi ntlobo zimbini. Ludla ubunzima kakhulu yaye babe wagaleleka - angasemva.

Bike ukutsiba kusoloko amagiya enye kuphela. Nakuba kunjalo, abenzi abaninzi imeko amabali multirate ezifana dertovye okanye stritovye. imifuziselo ezinjalo kufuneka ngaphandle ukusuka kuluhlu lweenketho phantsi ingqalelo xa ukhetha ibhayisekile. Ukuba ibhayisekile amagiya eziliqela, umenzi kusenokwenzeka ukuba izakugcinwa isakhelo kunye namanye amacandelo ezibalulekileyo. Ukongeza, le shift gear luphunzile ngokupheleleyo kwezi nkalo. Kwenyusa kuphela ubunzima Wheeler amabini kunye neendleko.

Kuba saqala kufanelekile kakhulu ngokorhwebo upapashwe ukuze Ukungcola Bike. imifuziselo Loo maKristu abizwa ngokuba 'komplitami ". A abadlali abanamava kwaye abo wayezazi kakuhle iinkcukacha kunye nkcukacha yomsebenzi wabo, ukuqokelela amabali yabo kakhulu elungele bona zinto okanye silungisa ikiti yakho. Makhe sithethe izinto ezibalulekileyo ibhayisekile yedwa.

isakhelo

Le ndawo ibalulekileyo kwaye iyabiza nayiphi ibhayisekile. Iimpawu eziphambili yesakhelo - i geometry yayo eziphathekayo ngawo. Kuxhomekeke kubo umgangatho isakhelo kunye nokufaneleka kwayo oluthile lomdlalo.

Ukungcola ibhayisikili ukuba ngqo okanye kufuneka zimelane imithwalo kakhulu. Ngoko ke, inqaba isakhelo uba kwindawo yokuqala. Xa yezandla zabo, nezinto ezinjalo kusetyenziswa:

1. Hi-Elishumi - high steel esemgangathweni. Oku luqhele ukusetyenziswa ekwenziweni komplitov ezingabizi. Kazimele eyenziwe kule nto iye yimilinganiso umxhelo, kodwa engenawo amandla ngokwaneleyo. Ngoko ke, iswitch le bhayisekile iqala nayo.

2. I-aluminium. Kukwisakhelo le nto inobunzima ngaphantsi yaye akafuni kakhulu zomhlaba ezinokudla. Noko ke, loo ungasicimi ngokupheleleyo ukothuka kunye kakubi wazilungisa. Ekuhambeni kwexesha, kunye nokusebenza esebenzayo, aluminiyam oluhlala nokudinwa. Ekugqibeleni oko kukhokelela ekutshatyalalisweni yesakhelo. Noko ke, phakathi iifeni utsibela kwi hlayisekile kukho ezininzi abalandeli aluminiyam izakhelo.

3. Le ingxubevange ngentsimbi. Xa izakhelo ezinjalo kusetyenziswa aluminiyamu chrome-molybdenum. Le mveliso kule kakuhle izinto dampens amandla evela xa lihlala, kwaye kuthambisa ayekelele. Kwizakhelo medium ingxubevange nawo iyabiza kwaye isoloko isetyenziswa umbhobho eklasini kunye nonuniform udonga ubukhulu. Oku kukuvumela ukwandisa amandla ze zinciphise ubunzima.

4. aluminiyamu magnesium titanium, kunye zisasilela - izinto iphezulu umgangatho lezakhelo. Kodwa abanokufikelela kuzo, njengoko umthetho, iingcali kuphela.

Ngaloo ndlela, sinokugqiba ukuba Bikes kakhulu Ukungcola kunye Street - abo isakhelo yenziwe insimbi. Inika umlinganiselo ngokupheleleyo ubunzima kunye namandla. Kwakhona Aluminium has a lot of abalandeli, kodwa sifaneleke ngakumbi ukuba iinkalo apho kungekho imithwalo super-phezulu kwaye yemigushuzo yoqhankqalazo.

isakhelo geometry

ingqalelo eyodwa unikwa xesha, njengoko geometry yesakhelo. Oku kulapho umahluko eziphambili kuboniswa Ukungcola-ibhayisekili ibhayisekile esitratweni. Ngokungafaniyo kwezinye iinkalo zezifundo, Rostovka akuthethi ukudlala indima ekhethekileyo. Kuziwa egusheni ubude tube phezulu.

ngokuba Ukungcola ibhayisekile umntu ubungakanani enkulu kakhulu. Isakhelo triangle ngaphambili ayidli kubude 570-590 mm. Unxantathu diff nalo kakhulu elide - 370-410 mm. Ngobuqhophololo kokwehla inika engile oluthile ukutyekela kumhlathi esungulayo - 68-70 degrees. Esitalatweni lokuxoxwa kwetyala, lo uyilo kungandisa ixesha lo moya, kodwa enza kube nzima, "utsalo-out" ibhayisekile. ibhayisikili Street, ngokuchaseneyo, na ngaphambili imfutshane (malunga 545 mm) kunye (345-350mm) oonxantathu angasemva. A column, nokujikeleza esungulayo apha degrees 71-74.

Iintsiba Lower dert-ibhayisekile ngaxeshanye emhlabeni okanye abe engile elibi tyekelo. Ngoko ke, lo buyo okanye egungxula kunye asi diff, okanye kancinane esingezantsi. Le kuyilo ikuvumela ukuba understate kwiziko nondiliseko ibhayisikile, nto leyo iba nefuthe entle Dynamics unikezelo kwaye yenza ukubhabha womelele ngakumbi. Ukongeza, ibhayisekile ngenxa Ukungcola uxhumayo ngokusebenzisa geometry isakhelo ilawulwa ngcono kwi umkhondo kunye cornering olutshintshayo.

Ibhayisekili yesitalato buyo iphezulu, nto leyo eyenza kube lula ukuba 'ukutsala' bebhayisekile kwaye zixhonywe ngeephegi asi angasemva. Ngokugqithiseleyo ukwandisa ukuphakama wenqwelwana ayikho imfuneko. Oku kuya kwenza ibhayisikile ezingafanelekanga ukuze andize kwaye iya kukhokelela ilahleko uzinzo. Njengomgaqo, Bikes ngenxa Ukungcola kunye Street usebenzisa nelabaphumileyo tyaba ezinika ukukwazi ukutshintsha ubude wamavili.

amavili

Enye ingongoma, nto leyo edla ngumbandela mpikiswano - ukhetho yamavili. On iibhayisikile ukuze bran kunye ngqo, ngokuqhelekileyo beka netoti isondo 24 okanye 26 inches. Bike amavili intshi-24 ubhetyebhetye ngakumbi. Kusenokuba kufaneleke ukuba zombini iinkalo. Hi ndlela leyi, maxa wambi kwi Ukungcola ibhayisekile wabeka amavili ezimbini ezahlukeneyo: 26-intshi ngaphambili ze-intshi 24 umva. Ngokubanzi, kuba Durty yokugqibela ezikulungele ngakumbi. Ezi amavili iphathwa ngcono kunye umphezulu akulingani athambe emhlabeni.

Bicycle Street, phezu koko, baziphethe kakuhle kunye amavili intshi-24. Kuba lula ukwenza amaqhinga, ngenxa yokuba alula kunye ezincinane. Bike on amavili amancinci Ngokomzi kakhulu ngakumbi. Yena lula basuka kwaye zikwazi kwiintshukumo steering.

Ukheto kwakhona kuxhomekeke ubukhulu yokukhula mbaleki. Ukuba ngasentla 180 cm, ndiziva ndikhululekile ukuya kuthenga ibhayisekile enobubanzi isondo 26 intshi. Kodwa ukuba ngezantsi - 24 Ukungcola kunye amavili ezakusetyenziswa njengabaxovuli eyomeleleyo okanye poluslik. Yaye Street - slicks okanye poluslik. Bike ngenxa yesi kufuneka amavili kunye iifeleni kabini.

fork

Esinye seziqalelo zethu ezibalulekileyo ibhayisekili. ibhayisikili Street, kwakunye Ukungcola, ngokuqhelekileyo endibulala wabaqalayo abangenazo amabhongo lweembaleki, kwindawo ethile, kwisiqingatha sonyaka. Ngeli xesha lifutshane amalungu ixesha rider Unokuwuqhawula yonakele kakhulu ukuba ngokungachanekanga ekhethiweyo kwiplagi.

Ezi zinto ke kweentlobo ezimbini: nzima lokuyimfihlo (short-stroke). plug Soft ukuya phezulu ku-13 cm ziya zilungele abalandeli indlela ndlongondlongo kunye moya ixesha elide kunye Sathi kuyo, kuyenze osicaba kwakunye wabaqalayo. Kodwa le mveliso imali eninzi kakhulu. On komplitah kwabasaqalayo zidla engambi ukunqunyanyiswa ifolokhwe kunye isithsaba.

On bike esitratweni, esetyenziswa nokuxhuma ephantsi, kungcono ukuba ufake ifolokhwe ukukhanya engqongqo. Iya kuvumela ukusetyenziswa iphezulu awo izembe kunye nolawulo olungcono ibhayisekile. Enye inzuzo yalo isisombululo - yokonga ebalulekileyo. Kubalulekile ukuba plug loo lalenziwe chromium-molybdenum ingxubevange okanye hayneta.

iimveliso Standard zithathwa ukuba abe phantsi 14-20 mm asi. Abasakwazi ixesha elide yaye ithembekile. Akukho mfuneko ukwambatha ifolokhwe ngebhayisikile ukutsiba phantsi asi-10 mm ubukhulu - ngokukhawuleza lutshitshe.

Esezimpondweni kunye stem

Ubukhulu esungulayo kuxhomekeke ububanzi amagxa kunye mdlali noqeqesho ngokwasemzimbeni. ivili akaphenduli 700 mm abakhweli ezinkulu ngakumbi. Kodwa umntu avareji iya kuba ububanzi ngokwaneleyo ukuya 680 mm.

On Bikes ngefolokhwe ngqongqo ekhwele hromolevye zemithi yokujika; kwaye ukuba plug uthambile; kwaye aluminium esifanelekileyo. Ukuphakama ixhomekeke kukhetho lobuqu, kodwa kunzima ngokuqhelekileyo abeke impondo ifolokhwe ngaphezulu zithambe.

Kuba tsiba ibhayisekile elifanelekileyo esiqwini elifutshane kunye ubude 35-50 mm. Le bhayisekile ilawulwa kakuhle, kuba izandla kufutshane kumbindi womxhuzulane. Ryder Indoda enkulu Unokuyifaka stem elide.

iziqhoboshi

Neziqhoboshi Type, isimiso, ayibalulekanga. Yintoni ebalulekileyo, basikeleleni ibhayisekile okanye hayi. Nikotorye abadlali baye bonke evakalala, kodwa kwabasaqalayo kubhetele ukuba sukela ukususa esiludumbo. Ngexesha elifanelekileyo, oko ukukukhusela ngenxa yokwenzakala kakhulu. Ukungcola Bicycle Street okanye nokuba mayixhotyiswe iziqhoboshi vibreykovymi elula, kodwa kungcono ukumisela disc.

akhwela

Yonke into ilula: isihlalo kufuneka sibe banzi zithambe. Yebhotile kuba nako ukuze ubambe imilenze xa utsiba. Umlo nzima phezu ngamadolo akhe, bazisa ubuhlungu.

yokuvikela

Phambi kokuba uqale ukuzibandakanya Ukuskiya kakhulu kwi ibhayisikile, qiniseka ukuba ukhuselo. Inyathelo lokuqala kukuba ukhethe nesigcina-ntloko. Ungathatha ekuthiwa-fullfeys, kodwa oko: Umlinganiseli kakhulu, endiza kakhulu kwaye uthintele nokusetyenziswa ngokutsha. Ngoko ukuqala ngcono ukuthenga umnqwazi bowler plain.

Okulandelayo, kufuneka uthathe unonophelo iibhrashi zokuzikhusela zabasebenzi kwedolo engqinibeni amalungu kunye shins. Kwaye musa ukulibala kuthenga iiglavu.

Iibhayisekile for Street / Ukungcola: inani

Ezi ezemidlalo aye yanwenwa, nto leyo ethetha ukuba imarike unalo esikhulu ukhetho Bikes, izahlulo kunye nempahla. Ixabiso iibhayisekile ukuba tsiba ezemidlalo kuyahlukana nedlela iinkcukacha ezisemgangathweni kunye uqwalaselo. Bike kwabasaqalayo uvela eerandi 300 ukuya 1000. Ngokubanzi, njengoko mhlawumbi uyazi, akukho mda bafezeke.

isiphelo

Ukukhetha isithuthuthu (Street okanye dert esemqoka igcineke yoboniso lwakho - Akukhathaliseki), uya udibana eninzi kujonge izinto. Ukuqonda imfuneko yale okanye nkcukacha kuza kunye namava. Kukho kwakhona yimibuzo ezahlala impikiswano phakathi abakhweli. Zidlala indima ebalulekileyo kunye esizithandayo yembaleki. Ukuqalisa ukukhwela kunye umoya kakhulu, uya kukhawuleza uqhelane nawo onke bokuqonda lo msebenzi ibangel 'umdla. Kwaye musa ukulibala ukuba indlela eya amava kuphela ngoqeqesho rhoqo.