Koj tau pom lawv. Caij nyuaj, Dhia siab, stunt pro. Phau ntawv qhia no yuav qhia koj yuav ua li cas thiaj ua tau lub tsheb kauj vab uas zoo li pro.
Cov kauj ruam
Kauj Ruam 1. Ncej
Feem ntau, thav duab loj yog raws tus neeg caij siab.
- 4'9 "-5'2" siv 18-19.5 "txheej raj sab saum toj
- 5'2 "-5'5" siv 20-20.5"
- 5'6 "-6 'siv 20.5-21"
Kauj Ruam 2. Pem Hauv Ntej Kawg (Bars, Stem, Forks)
Cov no feem ntau tuaj yeem yuav los ntawm ib lub tuam txhab ua ke. Yog tias koj tab tom npaj rau kev sib xyaw hom, nws yog lub tswv yim zoo los siv cov tuam txhab tsheb tuam uas tsis ua kom tiav, tsuas yog qhov zoo tiag tiag.
Kauj Ruam 3. Lub mloog pob ntseg
Yog tias koj lub thav duab muaj lub taub hau ua ke, nws hu rau lub pob ntseg sib xyaw. Yog tias koj lub tsheb kauj vab muaj tus qauv 1-1/8 lub taub hau raj, yuav tsum muaj 1-1/8 tus qauv.
Kauj Ruam 4. Cranks, Spindle, Pedals, Bracket Qab
Kev xaiv tus ko taw yog nyob ntawm koj tus cranks, uas yog nyob ntawm koj tus ntxaiv, uas yog nyob ntawm koj tus bracket hauv qab, uas yog nyob ntawm tus ncej BB plhaub hom.
Kauj Ruam 5. Lub Rooj Thiab Ncej
Muaj 2 hom rooj zaum thiab hais txog 3 hom rooj zaum.
- Pivotal Seats yog lub rooj zaum nrov tshaj plaws hauv BMX niaj hnub no. Lawv yog super yooj yim los tswj thiab kho. Lawv muaj peev xwm ua tau slam heev. Txhua qhov piv txwv tseem ceeb tau txuas nrog lub rooj los ntawm 6mm Allen ntsia liaj qhov rooj uas xov rau hauv lub qhov ntawm tus ncej.
- Cov rooj nrog cov ntsia tuaj yeem siv nrog Cov Lus nrog lub siab tawv (koj li kev tshaj tawm hauv Tshuag) lossis Micro Kho. Qee cov ntawv tshaj tawm ntawm hom no yuav luag zoo li tuaj yeem ua pivot. Micro-Kho cov kab lus tau hloov kho los ntawm 2 5mm Allen bolts lossis lwm tus ntsia liaj qhov rooj nyob ntawm hom khoom.
Kauj Ruam 6. Cov log tsheb thiab Rim teeb
Feem ntau, lub log 20x1.95 yog qhov siv tau rau txhua tus yam ntxwv. Txawm li cas los xij, muaj cov log tsheb uas ua haujlwm zoo dua rau txoj kev, av, thiab chaw nres tsheb.
- Txoj kev. Koj xav tau cov nyom kom yooj yim dua, cov log tsheb kom nrawm dua (20x2.0, 20x2.25, 20x2.3).
- Cov av. Cov log tsheb Knobbier yog qhov xav tau. Nyob ntawm koj qhov kev sib tw sib tw xav tau 20x1/8 cov log tsheb yuag tab sis cov neeg taug kev yuav xav tau 20x1.75-20x2.0.
- Chaw ua si. Mus rau cov log tab sis grippy.
Kauj Ruam 7. Ntug txheej
Zoo nkauj npaum li txhua lub log rau kev sib tw tsis yog 20x1.75 rims. Lawv sib haum nrog cov log tsheb 20x1.75-20x2.5 (rog tiag). Cov kab ncaj ncaj tau sib xws nrog cov nres, thiab cov npoo chrome yog qhov zoo tshaj plaws rau lub zog nres. Cov rims puag ncig tso cai rau kom tsis muaj qhov tsis kam ua haujlwm vim tias lawv muaj ntau dua aero-dynamic. Yog tias koj yog tus nres qis-tsawg tus neeg caij tsheb aero lossis ib puag ncig lub log yog qhov kev xaiv zoo. Kev hais lus ntawm txhua hom ntug yuav tsum tau ceev. Ntug phab ntsa ob sab yog qhov muaj txiaj ntsig tshaj plaws ntawm BMX, lawv muaj zog thiab feem ntau lub cev hnyav.
Kauj Ruam 8. Hubs
Cassettes thiab Freewheels yog qhov nruab nrab hauv qab. Cassettes mus los ntawm 8 tus hniav mus rau 20 tus hniav daim kab xev thiab lub log dawb muaj los ntawm 13 hniav mus rau 20 hniav. Dawb coasters yog lwm hom BMX hub. Lawv zoo li cov kab xev, tab sis nyob ntsiag to thiab thaum rov qab mus koj tsis tas yuav tsum taug kev rov qab. Cov iav nrov yog 22 lossis 23/8 (## = cov hniav sib tsoo/#= cov hniav tom hauv ntej), 25/9, 28/10, 30/11, 32 lossis 34/12, 36/13, 38/14, 40/ 15, 42-48/16-18, 50/19 thiab 52/19 lossis 20
Kauj Ruam 9. Sprockets
Saib mus rau daim ntawv teev cov npe saum toj no rau cov lus qhia txog kev siv lub iav. Sprockets nyob ntawm qhov ntxaiv feem ntau ntawm sab xis lossis sab laug nyob ntawm sab twg sab sab ntawm koj lub hub nyob ntawm. Lawv tuaj nrog 19mm cov hloov pauv yog tias lawv muaj 22m qhov nqaj lossis lawv yuav los nrog ob qho tib si hloov pauv loj yog tias lawv muaj 5/16 qhov nqaj. Xaiv lub teeb pom kev zoo, uas yog txhua yam koj xav paub tam sim no.
