Keke frame: iri-iri na zabin

Keke firam shi ne babban tsarin memba. Yana za a iya sanya daga daban-daban kayan da ciwon jũna inganci da mabukaci halaye. Bari mu dubi duk zažužžukan, don haka abin da za ka iya more a hankali don yin sayan.

karfe

Wannan abu ne da ya fi na kowa. A mafi yawa ana amfani da shi a yi da Frames ga yara model. Abũbuwan amfãni daga karfe a da ƙarfi kuma low cost. Amma idan muka kwatanta shi da sauran kayan, shi Firaministan da yawa nauyi.

CrMo karfe

Wannan bambanci a sama baya matakin. Abũbuwan amfãni duk daya ne, amma nauyi ne rage muhimmanci, wanda so cyclists.

aluminum

Frame sake zagayowar wannan abu da aka samu a da karfi da kuma haske godiya ta zuwa ga dace quality. Products sanya tare da manyan diamita bututu da kuma isa bango kauri. Wadannan kekuna ze da ɗan m kamannuna. Aluminum ne yadu amfani a cikin yi na karafa model, na zuwa tsakiyar aji da kuma kadan mafi girma.

Titan

Titanium keke Frames, m kuma hur. Amma saye Firaministan daya factor - farashin. Wadannan Frames ne mafi m fiye da aluminum da kuma Chrome-molybdenum zabin, amma su suna da wuya a sake. All laifi na masana'antu mawuyaci da babban kudin.

magnesium

Wannan gami da ake amfani da kwanan nan. Ya asali, karko da kuma sauƙi na Draw. Amma Farashin ne ma karai. Wannan abu ne samun shahararsa, shi ne - wani mafari a cikin wannan samarwa yankin.

composites

Wannan abu ne ma dauki sabon. Domin ta samar ta amfani da daban-daban resins (qagaggun fastener), da kuma yarn Kevlar, carbon fiber, fiberglass. Hada dukkan wannan, da gaske cimma wata halaye, wanda zai iya kawai so for. Duk da haka, da firam na keke zai zama mara kyau composites tsayayya da tunkaro da kuma fada. Wannan shi ne wani gagarumin drawback na kayan, wanda za a iya kira da littattafai na gaba.

musamman gami

Ya kamata kuma a lura da bidi'a da bayyana kwanan nan. Wannan na musamman gami da kyau kwarai halaye. A abun da ke ciki ya hada da rare duniya abubuwa. Wadannan kayan su ne m, a halaye na titanium.

Idan muka magana game da farashin dole ka biya idan kana bukatar wani keke frame, duk abin da yake da dangi. A mafi arha zabin ake gane kamar karfe, bi da Chrome-molybdenum. Aluminum ne mafi tsada. Amma yana da muhimmanci a yi la'akari da cewa wani firam na wani abu kuma dabam a farashin. Bari mu ce, high quality-Chrome ne, wani lokacin ya fi tsada fiye aluminum sharri.

Girma na keke Frames, ma, suna da muhimmanci a lõkacin da zabar wani abin hawa. Alal misali, idan ka hawa style ne m, shi ne mafi alhẽri fi son a low firam. Tsayinsa ne kuma a cikin kowace harka, dole a bi dokoki da ci gaban da cyclist. Masana sun ce cewa tsakanin babba frame tube da kuma crotch na wani mutum a cikin hali na hanya amfani ya kamata a kalla biyu santimita na sarari. A kashe-hanya masu goyon baya, wannan adadi yakan zuwa biyar santimita.

Saboda haka, keke frame - ɓangare na abin hawa ga wanda yana da muhimmanci a nemi a lokacin da sayen "baƙin ƙarfe doki".