Tiav lawm bore sprockts rau cov neeg Asmeskas
Hub loj yuav xav tau cov teeb meem me me hauv qee kis
Vim tias cov hom b sprockets yog tsim kom muaj nuj nqis, lawv muaj kev pheej hmoo ntau dua li rov ua dua tshiab, thiab txhim kho cov keyway thiab teeb tsa txoj kev khaum thiab teeb tsa. Ua tiav bore sprockets muaj rau cov qauv "B" qhov chaw uas lub hub protrudes ntawm ib sab. Hom b sprockets kuj muaj nyob rau ntau yam khoom siv. Peb muaj kev nkag tau thiab tuaj yeem hais koj cov lus tsis sib thooj "B", ob lub suab "B" B "B" Ob Chav Sprockets thiab Metric Hom "B".
Qhov tseem ceeb yog nyob rau "nruab kab kab ntawm hniav" yog li cov sprockets yog timed thiab yuav khiav ua ke lossis raws li pawg.
Peb tau ua tiav Bore ntaus b Sprockets tau npaj txhij rau kev teeb tsa tam sim ntawd. Cov no yog siv nrog peb cov menyuam txoj saw hlau.
Cov sprockets tau ua tiav rau kev ua kom lub ntsej muag ntawm txoj kab uas hla kev uas yuav tsum tau thiab muaj qhov tseem ceeb thiab teeb screws. Qhov kev zam rau qhov no yog qee qhov ½ ere hom b sprockets tsis muaj qhov tseem ceeb.