Originally Posted by shipwreck

Its always good to have a chain tool if you own more than one or two bikes. I like the park CT-5. Its small enough that I take it on tour with me, but robust enough to use in the shop. The CT-3 is bigger and more expensive but nice.
I also have one of these, https://www.amazon.com/Bicycle-Break...+chain+breaker
not to bad.
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