I need to buy a bike chain?

Question

how do i know what type of chain i need?

Answer 1

If you need to ask, you shouldn't do it yourself. However, I'm also a fan of self sufficiency, so I suggest you go to a bike shop and get assistance on chain selection. Pick up a repair book, chain break, and some tri-flow. Learn and you will be better for it

Answer 2

Take the bike to a bike expert and ask them to write down the type of chain you have and then ask for that type of chain at any bike shop.

Answer 3

If you don't know what type of chain you need, you'll probably not know how to "cut" the chain to the correct length and install it.  In that case, spend a few extra dollars and have the bike shop change it for you.

Answer 4

If it is a gear bike just count the cogs at the back and go into the shop and buy a chain for a 6-7-8-9 or 10 speed.  But, as stated, you will still have to fit it and you will need a chain breaker, a joining link and the knowledge for cutting the chain to the correct length.  One other thing, you usually need to buy a new set of cogs as the new chain will jump if the cogs are worn.