MOST COMMON PROBLEMS ON A BICYCLE
Chains
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Chains ¨..
A well-functioning chain moves quietly and flexibly, without stiffness or noise. It feels like everything is flowing smoothly, making pedalling feel effortless and natural.
Noisy
A rattling or clicking sound from the chain, it’s like the keys in your pocket while you are out for a job.
Dry
The chain feels rough and scratchy, and it might squeak or creak as you pedal, like trying to open a door that has rusted hinges.
Rusty
Orange or brown spots on the chain, it’s like seeing rust on any other metal tool, like a gardening rake.
Hard (not flexible)
The chain feels stiff and doesn’t move smoothly at all of its joints, it’s like a rusty zipper that’s tough to slide up and down.
Loose or falling off
The chain keeps sliding off the gears or feels slack, it’s like a belt that’s way too big for you.
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