Xaiv txoj caitsheb tuam roobrau koj cov kev xav tau yog qhov tseem ceeb yog tias koj xav kom muaj kev lom zem tshaj plaws hauv roob, tab sis nrhiav txoj cai tsheb kauj vab hauv kev lag luam uas muaj neeg coob tuaj yeem yog minefield. Tsis txhob ntshai, vim tias peb Roob Bike Buying Guide yuav taug kev koj los ntawm txhua yam koj xav tau los xaiv lub tshuab zoo tshaj plaws rau koj txoj kev caij tsheb hauv koj cov peev nyiaj.
Cov tsheb kauj vab tag nrho yog qhov yooj yim dua ntawm txoj kev ntxhib, thiab yog tias koj xav kov yeej ntau txoj hauv kev thiab kev paub ntau dua, ces cov qauv kev ncua kev kawm yog xaiv tau. Txawm li cas los xij, nws yog qhov zoo tshaj plaws kom nkag siab txog lub rear ncua kev kawm ntawv ntawm tag nrho cov ncua kev kawm ntawv qauv ua ntej yuav, xws li nws cov chaw.
Kuv xav tau kev mus ncig ntau npaum li cas?
Kev ncua kev mus ncig tsawg dua feem ntau txhais tau tias sib dua, kev caij tsheb nrawm dua, thiab kev mus ncig ntau dua txhais tau tias muaj peev xwm nqis qis dua. Yog tias koj tshiab rau roob caij tsheb kauj vab thiab xav sim txhua yam, lub tsheb kauj vab hauv nruab nrab yog qhov zoo tshaj plaws txhua qhov kev sib tw.
Feem ntau hais lus, cov neeg tsim khoom yuav tso cov qauv raws li qhov ntev ntawm qhov poob siab absorber stroke. Piv txwv li, qhov 60-110mm stroke yog haum rau XC, uas muaj qhov zoo ntawm kev yooj yim thiab lightness. 110-130mm yog haum rau hnyav-duty XC los yog hav zoov txoj kev tawm-txoj kev, nws muaj peev xwm kov yeej tej me me tee, thiab nws yog nthuav ntau tshaj XC. 130-160mm txoj kev taug kev (Trail) lossis tag nrho cov av (AM), tuaj yeem kov yeej ntau txoj kev, tuaj yeem nce lossis nqis. 160-180mm positioning ENDURO (lub tsheb kauj vab endurance), muaj zog downhill muaj peev xwm, txawm hais tias qee qhov kev ua haujlwm pedaling yuav raug txi, tab sis nws tseem tuaj yeem nce. 180-200mm positioning downhill bike (DH), tsim los rau downhill.
Kuv yuav xaiv lub log loj npaum li cas?
Tau ntev, 26-inch roob tsheb kauj vab log teeb yog tus qauv, tab sis tam sim no tau raug muab tshem tawm los ntawm cov rims loj dua.
Yuav luag txhua lub tsheb tshiab hnub no tuaj nrog 27.5-inch (tseem hu ua 650b) lossis 29-inch log. Cov log loj dua muaj zog dua thiab muaj kev sib tw ntau dua, tab sis qhov tsis zoo yog tias cov log loj dua nrawm dua, muaj qhov tsis zoo ntawm qhov yooj yim, thiab xav tau qhov siab. Yog tias nruj, twisty thiab ntxhab txoj kev yog koj li, 650b yog qhov zoo dua.
Txawm li cas los xij, kuj tseem muaj kev daws teeb meem, uas yog, lub log sib xyaw, uas yog, 29-inch pem hauv ntej log thiab 27.5-inch rear log. Qhov no kuj yog ib qho kev sib xyaw tshiab ntawm ntau lub tsheb tshiab hauv xyoo tas los no. Nws ua kom lub passability ntawm lub log pem hauv ntej thiab qhov yooj ntawm lub log tsheb.
Cov khoom siv twg yog siv rau lub thav duab?
Cov ntaub ntawv tseem ceeb hauv roob tsheb kauj vab yog aluminium, steel, titanium thiab carbon fiber. Aluminium yog cov khoom siv feem ntau siv rau cov tsheb kauj vab roob vim nws qhov sib npaug zoo ntawm lub zog, qhov hnyav, thiab tus nqi. Hlau yog qhov kev xaiv ntawm cov khw muag khoom me me vim tias nws tuaj yeem ua tiav tib lub zog xws li txhuas nrog cov phab ntsa nyias thiab cov kab me me, cov khoom siv tshwj xeeb rau cov tawv tawv.
Titanium alloys yuav tsum tsis muaj qhov tsis zoo tshwj tsis yog tias lawv kim. Cov pa roj carbon fiber tam sim no yog cov khoom siv tsheb kauj vab ntau tshaj plaws ntawm cov khoom siv aluminium alloy, vim tias carbon fiber tuaj yeem tswj cov duab thiab caij cov yam ntxwv ntawm lub thav duab ntawm lub siab nyiam, nrog rau tsim kom muaj lub teeb pom kev zoo thiab muaj zog, uas yog nrov heev hauv lub teeb yuag. Class XC tsheb txais tos. Txawm li cas los xij, lub tsheb kauj vab uas pheej yig dua yuav muaj kev teeb tsa qis dua li lub tsheb kauj vab txhuas ntawm tib tus nqi.
