Men zanjirni almashtirishni qanday bilaman?

O'tmishda velosipedni katlamoqdaman. Men zanjirni hech qachon almashtirmadim.

So'nggi paytlarda 500 dollarlik ikkinchi qo'l velosiped sotib oldim. To'satdan zanjirni buzishdan qo'rqaman.

Men zanjirni oldindan almashtirishni qanday bilaman?

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1 javoblar

Eng keng tarqalgan usul, "Zanjir Ko'rsatkichi Ko'rsatkichi o'lchagich" vositasidan foydalanish. (mahsulot sahifalari uchun google).

If you don't have access to (or don't want to buy) one, you can use a ruler: http://sheldonbrown.com/brandt/chain-care.html

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qo'shib qo'ydi